I have a 05 Honda Accord and I tried to ground my amp to the bolts holding the tail light and now my lights won’t turn off. Anyone have any idea what could be wrong? I’ve checked fuses by brake pedal and all seem to be good. I am stumped and frustrated!

 

There is a short in the circuit that feeds power to the lights. If this just happened after the install of the amp, then whatever wiring you did during the amp install.