I recently got a new, well new used car it came with a pioneer head, diamond audio amp, Boston acoustic component speakers and two yamaha speakers. The system worked fine for awhile then all of the sudden it made a really weird noise or lack there off. For a millisecond every couple of seconds I would hear the music. I thought it was a problem with the cd player so I took it out wired up a Sony got that running with power and even though the rca cables aren't even plugged in yet its still making a clicking noise. Same rhythm as before but since the cd players hasn't been connected to the amp yet the noises that I hear are clicks and not the music that was playing before, it sound like ,click.....click.....click..... etc. What the hell is wrong? I cant figure it out. The speaker cables are wired directly from the factory harness to the amp. I am really clue less to what is wrong, possibly some kind of electrical interference? I would really appreciate some help thank you.//content.invisioncic.com/y282845/emoticons/mad.gif.c18f003ab0ef8a0d9c27ca78d77a6392.gif