The left earbud on my Bluetooth earphones stopped working

[unsbeh]

I've been using my Bluetooth earphones for a while but the left one suddenly stopped working

 

[Imacflier]

Sounds obvious, but pull the foam off the earbuds and check to be sure the sound channel is not clogged with earwax.

Larry

 

[wolner]

Its time to get a new one.