2000 F-150 supercab xlt 4x4 My factory CD deck died and I had another unit in a parts truck (same year almost identical truck mines a flareside other one is a straight side) changed it everything works fine but now I get a beeping noise from somewhere behind the insturment cluster.
I have no warning lights on, security light doesn't flash when it beeps and the beeping last for about 15 seconds then doesn't come back for maybe 30 min's my question is do I need to have the truck or radio programed to each other? Thanks in advance for any help that is offered