Title says it all. Apparently my amp cooked. My audio system is bone stock, and I'm fine with keeping it that way. If I find a used amp, do I need to do any programming or will it just work? I'm guessing the amp lives under the rear passenger seat in that black plastic box with that sub? Any one have an old one they wanna hook me up with? I do have the upgraded Sony system - I forget what it's officially called on the built sheet. Thank you!