Sprint TP 2 turns on randomly

[IIVisionII]

I've recently encountered a problem where my phone just turns on and stays on. For example, it'll be on the night stand, then all of a sudden I look at it and its on. It caused my battery to die in 3-4 hours today when it wasn't even in use. Does anyone have an idea what could be causing this? I don't have too many programs installed. Cleanram, some skyscape programs, and several other programs.

Thanks for any insights.