could you explain this a bit more to me? like what power source?
my car had some when i got it but they didn't work. one day they randomly came on and it was because of bad ground. so i got them grounded and found out they don't shut off--at all. i thought maybe there was a remote, like for an amp, but could not find any such wire. So i put a switch in. i kind of like the switch idea but i don't know where i actually want the switch.