I have noticed alot of ppl are having issues with the alarm siren/module. I changed my siren yesterday and I did not remove the fender as is recommended for this service. Instead I removed the front bumper and headlight and then you can reach in and pull the old one out and install your new siren. Whole process with a friend helping took maybe 30-40 minutes taking our time. Drilling and replacing the rivets on the fender jsut seemed like too much work and headaches. Also my bumper now sits better then before lol.