Car Alarms: Excalibur Protection Plus Alarm, switch button, switc

Question
We inherited a 1994 Camry with an Excalibur alarm system. For the last 5 years, it was never on and never gave us a problem. Somehow, my son must have turned it on and now the alarm goes off each time the door is open. We have the 2 button key chain transmitter and now where the toggle switc is under the dash. Any idea on how ti disable it or at least shut it off?

Answer
KEY IN AND IN THE ON POSITION JUST BEFORE CRANKING,
PRESS AND HOLD IN VALET SWITCH/BUTTON UNTIL YOU
GET A CHIRP FROM THE SIREN, AND MAYBE A FLASH OF THE LIGHTS.
KEY OFF.
This procedure would let you toggle into and out of
override on most alarms.

Let me know if it does with yours too.

ALARMTEK