Alarm keeps going off

[retworm]

I have an 06 Forenza with the alarm going off for no reason. I have went to each door and hood holding the button down and turning it on.... wiggling the button and I can't get it to go off.
I've been told there is a sensitivity adjustment... does anyone know where this adjustment is?
Thanks, Bryan

[Isuzuzuki man]

Is this an aftermarket alarm? Some alarms have a different number of disarm beeps after a set off, like 3 for a door or 4 for the shock sensor.

[retworm]

This is the factory alarm