amps wont turn on.

[kyleorsini 10+ year member]

i unhooked the speaker amp jumper and did some other things then with all that i was sure it was the speaker amp, which was no biggy id just have to disconnect form batt when my car sits over night, but then i hooked it all back up how it was and it worked wtf. i dont know how or why but there wasnt any stray wires 100% sure but w/e works fine now and shuts off aswell hah. thanks for the help peoples