[Treo] Treo Centro Hotsync Loop

[novice012000]

My Treo Centro keeps on trying to hotsync, except when I plug in the hotsync 
cable, connect it to a computer and let it hotsync one time. I am assuming that 
some key is stuck, I have tried cleaning all connections, but nothing helps 
except for plugging in the hotsync cable. Now it just got worse, when I try to 
turn on the phone after the hotsync it just reboots. All help would be greatly 
appreciated.