So the Forester has an issue where the radio is nice and clear.... until I turn on the lights. Then a noticeable amount of static comes in. This only happens when I turn the lights to the driving lights position, full on position, or turn on the top column switch. I've checked and double checked the connections on the radio, antenna, and antenna amplifier. I don't know what it could be. It has been suggested that it may be the integrated body unit, but I don't have any other vehicles that have one so I cannot switch it out until I get my hands on one. Anybody else have any ideas?