Chiming
My Apple Watch chims while charging. I restarted it but it keeps doing it.
Apple Watch SE, watchOS 9
Question marked as
Top-ranking reply
Chiming is usually an indication that the watch has recognised the charger input, and charging has started. If it is happening repeatedly the most likely suspect is an interrupted or inadequate power supply for charging, or maybe a damaged charging cable. Please see Apple's advice in:
If your Apple Watch won't charge or it won't turn on - Apple Support
Don't forget to check the easy things, like charging cable fully plugged into the power adapter, power adapter into the wall socket. Oh... and make sure the back of the watch is cleaned, How to clean your Apple Watch - Apple Support