When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Um, here's an odd bit then... My '97 has the light and the horn chirps when "armed" AND the horn blares if a door is opened without the key... I didn't have anything "extra" added when I bought the truck.