I'm not sure why it does this but whenever I put my fitbit surge on a charger it continuously vibrates, and yes it's plugged in properly, and not a silent alarm. If someone is reading this I suggest to make a wireless charger to potentially stop this problem.
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Fitbit Product Experts Alumni are retired members of the Fitbit Product Expert Program. Learn more
Try a restart. Do it at least 3 times.
Restart
http://help.fitbit.com/articles/en_US/Help_article/1186/?q=restart&l=en_US&fs=Search&pn=1
If that doesn't help Contact Support.
http://help.fitbit.com/?cu=1
Wendy | CA | Moto G6 Android
Want to discuss ways to increase your activity? Visit the Lifestyle Forum
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Fitbit Product Experts Alumni are retired members of the Fitbit Product Expert Program. Learn more
Also See this thread for charging best practices. If you are not charging it correctly you could be damaging the battery
https://community.fitbit.com/t5/Charge/Fitbit-charge-battery-problems/m-p/1323307#M53291
Wendy | CA | Moto G6 Android
Want to discuss ways to increase your activity? Visit the Lifestyle Forum
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