ok i'm new here and though mabe some one out there could help me. i just got a kenwood deck installed in my 2004 monte carlo. every thing was working ok but when i tryed to install my subs i'm getting a loud humming noise. i thought it was the RCAs so i got new ones and it's still there. also changed amps, and tryed diferand wiring and it will not go away. eny ideas.