I can not turn my right turn signal off at all it is just stuck on won't change to left turn signal but can put 4 ways on my headlights were also stuck on for awhile but was able to get them to go off after disconnecting negative terminal for about 5 min but can't get this damn turn signal off I also have an after market head unit in my car so not sure if radio code would even matter to me I found out this thing is so jerry rigged anyway after I bought it there is also a random black wire going from the windshield wiper terminal in my fuses to unknown location haven't actually tracked it yet if anyone has an idea on that too pls let me know I notice it does go behind head unit but doesn't look like it's connected to it oh it also killed my battery and had to have it jumped not sure if that had something to do with It