My son just bought a 2001 sebring limited. When he unlocks the car with the key the car alarm goes off untill it is started. I think the car must have come with a remote access but he didn't get one, just the keys. How can we stop this anoying problem?
Welcome to Allpar. This may be an aftermarket alarm system as the factory alarm (VTSS) probably wouldn't allow you to start it.
Look under the drivers side dash near the steering column for a wired-in plastic module. There may be a manufacturer and model # on the outside of it. Google this information for (hopefully) an online owners instruction manual.