Why Does My Fitbit Keep Buzzing

Mobile Accessories
Source: Amazon.com

Have you ever wondered why your Fitbit keeps buzzing? It can be quite an annoying experience, especially if you’re not sure why it’s happening. Well, fear not! In this article, we will delve into the reasons behind the mysterious buzzing of your Fitbit. Fitbit is designed to be more than just a regular watch or fitness tracker – it’s a wearable device that allows you to track your daily activities, monitor your sleep, and receive notifications from your phone. However, there could be several factors contributing to the buzzing sensation, from incoming calls or text notifications to alarm reminders or even low battery warnings. So, let’s get to the bottom of this buzzing mystery and find out how to prevent it or customize it to your liking.

Inside This Article

  1. How Does Fitbit Buzz?
  2. Common Causes of Fitbit Buzzing
  3. Troubleshooting Tips for Fitbit Buzzing
  4. Conclusion
  5. FAQs

How Does Fitbit Buzz?

Fitbit devices have become popular companions for fitness enthusiasts, helping them track their steps, monitor their heart rate, and stay motivated on their wellness journey. But what about that mysterious buzzing sensation? If you’ve ever wondered why your Fitbit keeps buzzing, then let’s delve into how this buzzing functionality works.

The buzzing sensation on your Fitbit is primarily produced by the built-in vibration motor. This motor is responsible for creating gentle vibrations that are felt on your wrist whenever you receive a notification or hit a milestone, such as achieving your daily step goal.

When you receive a new notification on your smartphone, such as a text message, call, or calendar alert, your Fitbit syncs with your device through Bluetooth technology. Once the connection is established, your Fitbit device receives a signal and activates the vibration motor to generate the buzzing sensation. This allows you to stay connected to your smartphone without needing to constantly check your screen.

In addition to notifications, Fitbit devices also provide haptic feedback during various activities. For example, when you reach your daily step goal, your Fitbit may vibrate to celebrate your achievement. Similarly, during an exercise session, your Fitbit can deliver subtle vibrations to signal the end of a set or interval.

The buzzing feature on your Fitbit is not only functional but also customizable. You can adjust the intensity of the vibrations to suit your preferences. Some Fitbit devices even offer different vibration patterns, allowing you to differentiate between notifications or activities without needing to look at your screen.

It’s worth noting that the buzzing sensation on your Fitbit is designed to be discreet and gentle. It shouldn’t be uncomfortable or cause any irritation on your wrist. If you experience any discomfort, it may be worth checking the fit of your device or consulting the Fitbit support team for further assistance.

Now that you know how your Fitbit buzzes, you can appreciate the technology behind this convenient feature. The buzzing notifications and haptic feedback allow you to stay connected and motivated on your fitness journey, without the need to constantly check your phone or watch. So embrace the buzzing and let your Fitbit keep you informed and inspired!

Common Causes of Fitbit Buzzing

Fitbit is a popular wearable technology that helps individuals track their fitness goals and daily activities. While it is designed to provide valuable data and notifications, there are instances where users may experience a buzzing sensation from their Fitbit device. Understanding the common causes of Fitbit buzzing can help you troubleshoot and resolve the issue efficiently.

1. Notifications: The most common reason for Fitbit buzzing is incoming notifications. When your smartphone receives a call, text message, or any other notification, your Fitbit will vibrate to alert you. This feature ensures that you never miss an important message, even if your smartphone is not readily accessible. If you notice frequent buzzing, it is likely due to an influx of notifications.

2. Alarms and Reminders: Fitbit devices allow users to set alarms and reminders to help them stay on track with their daily routine. These alarms and reminders can range from wake-up calls to gentle reminders to move or hydrate. Fitbit buzzing can occur when these alarms and reminders are triggered, providing users with a subtle reminder to complete a specific task or activity.

3. Exercise Tracking: Fitbit devices are renowned for their accuracy in tracking various fitness activities. When you engage in exercises such as running, cycling, or even yoga, your Fitbit may vibrate as a way to monitor and track your progress. This vibration serves as feedback to let you know that the device is actively recording your activity and ensuring precise data collection.

4. Low Battery: Another common cause of Fitbit buzzing is a low battery. When your Fitbit’s battery is running low, it will vibrate to notify you that it requires charging. This buzzing serves as a reminder to connect your device to its charger so that it can continue to function optimally without interruption.

5. Gentle Reminders: Fitbit devices also offer gentle reminders to encourage users to move and stay active throughout the day. These reminders aim to reduce sedentary behavior by encouraging you to take short walks or stretch at regular intervals. When it’s time for these reminders, your Fitbit may buzz as a prompt to get moving and break out of a prolonged sitting position.

By understanding these common causes of Fitbit buzzing, you can differentiate between normal device functionality and potential issues. If you experience excessive or continuous buzzing that is not related to any of these causes, it may be worth seeking assistance from Fitbit customer support to address the problem and ensure that your device is functioning correctly.

Troubleshooting Tips for Fitbit Buzzing

Fitbit buzzing can be a frustrating issue to deal with, especially when it interrupts your daily activities. However, there are several troubleshooting tips that can help resolve the problem and bring back the peace of mind while using your Fitbit device.

1. Check your notifications settings:

One of the common causes of Fitbit buzzing is notifications from your smartphone. Ensure that your Fitbit and smartphone are properly synced and the notifications settings are correctly configured. You can adjust the types of notifications you receive on your Fitbit device through the Fitbit app on your phone.

2. Restart your Fitbit device:

Like any electronic device, a simple restart can often resolve buzzing issues. Try restarting your Fitbit device by following these steps:

  • For Fitbit Versa and Ionic: Press and hold the back and bottom buttons until you see the Fitbit logo on the screen.
  • For other Fitbit models: Press and hold the button on the left-hand side of the device until you see the Fitbit logo.

This reboot can help eliminate any temporary glitches that may be causing the buzzing sensation.

3. Check for software updates:

Fitbit regularly releases software updates to improve performance and address any known issues. Make sure your Fitbit device is running the latest firmware by accessing the settings menu in the Fitbit app and checking for updates. Updating your device’s software can often resolve buzzing problems by fixing any underlying software bugs.

4. Adjust your wrist position and fit:

The buzzing sensation can sometimes be caused by improper positioning or a loose fit of the Fitbit device on your wrist. Ensure that your Fitbit is snugly secured against your skin to minimize movement and prevent false vibrations. Try wearing the device slightly higher on your wrist or adjusting the strap tighter to see if it reduces the buzzing.

5. Clean the sensors and charging contacts:

Build-up of sweat, dirt, or debris on the sensors and charging contacts can interfere with the proper functioning of your Fitbit device, leading to buzzing issues. Clean the sensors and charging contacts regularly using a soft, lint-free cloth to ensure optimal contact and prevent any potential disruptions.

6. Reset your Fitbit device:

If all else fails, you can try resetting your Fitbit device to its factory settings. Keep in mind that this will erase all data and settings on your device, so make sure to back up any important information beforehand. To reset your Fitbit device, access the settings menu in the Fitbit app, select the device, and look for the option to reset or factory reset.

By following these troubleshooting tips, you can resolve the buzzing issue with your Fitbit device and enjoy a seamless experience. If the problem persists, reaching out to Fitbit customer support can provide further assistance and guidance to help resolve the issue.


In conclusion, if you find your Fitbit constantly buzzing, there are a few possible reasons for this. It could be due to notifications from your phone, alarms, reminders, or even the vibration setting on your Fitbit itself. It’s essential to customize your device settings to suit your preferences and needs.

Remember to check your notification settings on your smartphone and adjust them accordingly. You can also disable notifications or set specific times for your Fitbit to vibrate. Additionally, ensure that you have the latest firmware version installed on your device to take advantage of any bug fixes or improvements that may resolve any vibration issues.

By paying attention to these factors and making the necessary adjustments, you can ensure that you have a more personalized Fitbit experience without experiencing constant buzzing. Remember, your Fitbit is designed to enhance your health and fitness journey, so it’s important to make sure it’s working seamlessly for you.


1. Why does my Fitbit keep buzzing?
If your Fitbit keeps buzzing, it could be due to various reasons. One common reason is that you have configured your Fitbit to receive notifications for calls, texts, and other app alerts. Whenever you receive a notification on your phone, your Fitbit will vibrate to alert you. Additionally, your Fitbit may buzz to remind you to move if you’ve been inactive for a while, to notify you of alarms or reminders, or to indicate that you’ve reached your activity goal for the day.

2. How can I stop my Fitbit from buzzing?
To stop your Fitbit from buzzing, you can adjust the notification settings on your Fitbit app. Open the app on your smartphone, go to the device settings, and customize which notifications you want your Fitbit to display. You can also manage the vibration intensity or turn off all notifications if you prefer a buzz-free experience. Keep in mind that certain notifications, such as alarms or reminders, may still vibrate even if you disable other app alerts.

3. Why is my Fitbit buzzing but not displaying any notification?
If your Fitbit is buzzing but not displaying any notification, it could be due to an incoming call or message that your Fitbit couldn’t fully process or display. This can happen if your Fitbit is out of range from your phone or if there is a temporary glitch with the Bluetooth connection between the two devices. Make sure your Fitbit and phone are in close proximity and try restarting both devices if the issue persists.

4. Can I customize the vibration pattern of my Fitbit?
At the moment, Fitbit does not offer the ability to customize the vibration pattern of their devices. However, you can adjust the vibration intensity through the settings in the Fitbit app. This allows you to make the vibrations stronger or weaker depending on your preference.

5. I’ve disabled notifications on my Fitbit, but it still buzzes. What should I do?
If you have disabled notifications on your Fitbit but it still vibrates, there might be other factors triggering the vibration. Check if you have set any alarms or reminders on your Fitbit. Additionally, if you’re using a third-party app that has its own notification settings, make sure to disable those as well. If the issue persists, try restarting your Fitbit or contact Fitbit customer support for further assistance.