Medical Questions? Ask a Doctor Online!
It sounds that you probably have a nerve irritation that is causing a limited muscle fasciculation . These occur time to time and feel as you describe a phone buzzing. What happens is that a small nerve branch that controls a muscle has a sequence of rapid firing and the muscle twitches in a rapid burst. It is very common to occur of the eyelids for example . Some people may experience scattered fasciculation of multpile muscle groups ...
This issue is generally harmless and transient. If an ongoing problem or broader type symptoms then check with your doctor.
I hope that this information is helpful for you
Let me know if you have further questions or concerns
I will be happy to get back with you
If my answers have been helpful and to your satisfaction then please remember to leave positive feedback
Thank you and Best Regards,
Anthony Bray MD