3 weeks ago, my Jabra BT500 started acting up. Without warning, it
would start beeping. You could turn it off, and it would continue to
beep unless you plugged in the charger. Then it would be ok for a
day or two and start it again. Couple of emails to Jabra, RMA number
and sent it back. Wednesday, a new replacement came in the mail,
no questions asked.