iphone not ending a call

Iphone not ENDING a call...
location: apple.com - date: March 31, 2008
My iphone sometimes will not end the call after hanging up with someone. I just got done talking with my bank and i hit the end call button and it sorta froze. then at the main screen that green bar "Touch to return to call" button was there. I clicked end call (when i could, it was a glitchy screen) and nothing happened.It happens once in a while. i can't figure out why either. I had to reset the iphone from holding the lock button to fix it.Anyone else experiencing similar problems?
post reply | video help | read more