I just got a moto S8520 BT which works great, but when a call comes in, I thought there was supposed to be either a tone or the ringtone through the BT. Does anyone have ideas on how to set this up if it's in fact supposed to work this way? I couldn't find anything in the manual. But my Treo 650 manual says I should be getting a sound when a call comes in.

Pam