[Q] Phone is stuck at Samsung bootup animation. topic

OK so first of, the phone is not rooted, nor have, the boot loader unlocked, and don't have a custom recovery (although if I can get out of the hole I'm stuck in, I'll proceed to do that).

So now for the actual problem. Awhile back my power button stopped working, but o figure ways around that. Then, yesterday, I was listening to music and my phone just shut off (no it didn't die) and turned back on but it just stayed at the at&t boot animation and stayed like that until it died. After I plugged it in, it turned on and wouldn't go passed the Samsung animation.

Is there any way to reset the phone? Thanks.