Speakers messing up
Hey yall, I just replaced my head unit and the new one works, but I'm having speaker problems. The front right speaker works great. The front left speaker doesn't work at all, and the two rear speakers have a very muffled sound with a lot of static. Any suggestions as to what's wrong and/or how to fix it would be greatly appreciated.
P.S. Yes, I have rechecked the connections many times, but don't see anything wrong there.