End Call Button not working
This doesn't happen every call, but probably every 30-40 calls. I'll be in the middle of a call and when I'm done I'll tap the red End Call button. The button will darken as usual but then when I release my finger it will light back up again and act as if I never pressed it. No matter how many times I press it (it still darkens each time) it will just light back up again. Pressing the home button doesn't end it (it still runs in the background with the green timer bar on top). The only way to end it is if the other party hangs up (which is not possible when leaving a voicemail) or turning the phone off. Force quitting by holding down the home button doesn't work either, as it doesn't look the the Phone Dialer app can be force quit.
Thanks for your help!
MacBook Pro 15" 2.4 GHz, iPhone 3G, Mac OS X (10.5.6)