Hey I just installed the same setup and just like maxum3300, my chimes no longer work. I keep driving around with my damn blinker on and don't know it. I took it to the dealer ant hey said tough ****** since the subwoofer is aftermarket. So i called Kicker/Stillwater Designs today and they said there is an updated harness to fix the problem. Unfortunately the entire wring harness needs to come out, but luckily there is a fix.