The wires on my siren crapped out on me too. The wires were cut just outside of the siren housing. I didn't even bother going to the dealer. (Oh how I hate them.
) I just called up my friend, who installs car alarms for a living, and he got me a new siren for $20. All I did was splice and sodder the wires together and that's it. $20 saved me the aggravation of having to deal with the dealer. (Did I mention that I really hate those guys? )