I put a known good after market cd player in my '95 F-150 today and I'm having an issue. Ever since I got this truck I noticed that when I started the truck that I would get a quick blip out of the driver side door speaker. Does it everytime, then the radio comes on and everything works like it should. Today I put the new deck in and at first I got no sound. I disconnected the wiring kit from the factory radio plug in the truck and plugged it back in. It started working great when I did that. I turned everything else off to finish the install and when I was done I had no sound again. Everything lights up like it should, but no sound, not even a buzz. Pull it all out again and figured out that if the radio was turned off for more than a minute that I would lose my sound. If I turned off power for less than a minute it would still work. WTF is going on?