When I first pair the HBH 660 with the Treo 650 it works great. Caller ID and incoming call ringer functions are perfect. If I then use the 650 in my Prius, with the hands free system, the Treo also works great. But, when I return to use the HBH 660 after using the hands free car system, I no longer get caller ID or incoming call ringer notification. The only way to get those functions back is to remove and re-pair the HBH 660 with the Treo.

Has anyone else had this problem and or found a solution?

Thanks!