Does anyone know of an off the shelf alarm that simply makes a siren (noise) if the car senses any type of vibration and then turns off after a minute or so? It would also need to auto arm and auto disarm based off of the doors being locked or unlocked perhaps. I'm not looking to have a new/extra key fob and I don't want any extra features besides the vibration sensor. I havent found anything like that even looking at motorcycle alarms.

 

Call a car audio/alarm installation place... they'll know...