hi i just got my droid about 10 days ago. I didn't have a single dropped call until last night until about 15min into a call. then for the next 15 min i literally could not answer the phone or make a call that last longer than 2 seconds. i used my friends phone to call tech support and he reset a switch. but today the same thing started occurring again. i can still send and receive text messages and surf the web fine. any suggestions?