I'm new to the FR forum, and appreciate all recommendations to help solve my speaker noise dilema. I own a 2010 FR Shockwave 29SALX with Clarion Stereo System with AMP (inside & outside speakers). While listening to the stereo with the (2) outside lights on, I hear a constant "buzz" or "humm" in the speakers.
When I turn off the outside lights, the noise goes away and the speakers sound perfect. Possible ground? If so, where should I check for proper grounding? Also, does anyone have an electrical diagram of my FR Shockwave?
Thanks in advance for your replies.