Why 2005 Camry alarm not working?

There could be several reasons why the alarm on a 2005 Camry is not working. Common issues include a blown fuse, a malfunctioning alarm system, or a dead battery in the key fob. Additionally, the alarm system might be disabled due to a programming issue or a fault in the wiring. It's advisable to check the owner's manual for troubleshooting steps or consult a professional mechanic for diagnosis.