How can you tell if your 2001 Chevy Malibu has a factory alarm?

To determine if your 2001 Chevy Malibu has a factory alarm, check the owner's manual for any mention of a security or alarm system. Look for an indicator light on the dashboard that may flash when the vehicle is off, which typically signifies an alarm system. Additionally, inspect the key fob; if it has a button for locking and unlocking the doors, it may also have an alarm feature. Lastly, try locking the doors with the key fob and see if the horn sounds or lights flash, indicating the activation of an alarm.