when i first got my moto droid a few weeks ago, id get a force close once in a while when i was quickly switching back and forth b/w programs and probably just driving the OS nuts. lately, its been happenening more and more often and with out me even doing anything at times. for instance, it just forced closed on me mid-call when i was searching around for a bank's PIN number i stored in a memo app. it force closed the phone app i guess, cause the call had ended. and earlier today when i went to make a call, the screen was frozen. nothing would unfreeze it, and about 15 seconds later, the device rebooted. this has happened probably 3-4 times since i bought it. whats going on here? i better not have a defective device cause i just sent my damn rebate in!