Small problem
 

Hello! I've got a 6800 Titan with Alltel and I've been having a small issue thats rather annoying. About 2 hours after I set my notification sound for text messages and emails it will turn the sound off again.

In my signature you can find the applications I have installed. I just thought I'd ask here to see if it's a known issue first before I removed all my applications. I know! I know! Take off the aftermarket stuff first, right? I just don't have much time to mess around with my phone lately. Thanks in advance.