I need help, I don't think it's a ground issue, I took it to a place to get my 2 12" Rockford professional place that wires up anything from audio systems in Ferraris to sedans, I went there and got my Fosgate P3's installed but whenever I'm in my car, every now and then my subs will start booming randomly and loud to the point that the only way to stop is for me to pull over and kill & restart my car, any ideas? I'm in a 2018 Jeep Renegade...☹ï¸}