Don't know what happened. It was working fine, switched the phone to vibrate before I went to bed last night. Woke up this morning...then went to switch it back and the switch is real loose; it doesn't vibrate when you flip it to the vibrate side. Is the switch hosed? Did something internally come apart? I'm thinking maybe something broke on the switch because of the fact that it's not a "firm" click anymore. It's a real loose feeling. Any input/advice? Thanks!