Car Alarms: toyota highlander alarm 2008, 2008 toyota highlander, toyota highlander

Question
my wife has a 2008 Toyota highlander with the factory installed alarm system which has been 'going off' horn honking, at random times for no apparent reason.  At night, in the garage, parked in parking lot, etc.  No flashing lights, just the horn.  If I 'unlock' and then 'lock' with the remote, it stops the honking, which often starts again after a random period of time.  If this symptom has been discussed before, can you direct me to where I might find the past responses.  The dealer is playing dumb, saying that the alarm did not go off when it was left for service, so they can't  help me.

Answer
Please go to my forum at www.INSTALLSUPPORT.com
and in the search bar there,
type in the manufacturer of the alarm.
I believe you will find an older thread on
where to get more on this issue.

You can also try Robert in my forum:
INSTALLSUPPORT.COM

If anyone can guide you to the this info,
he's your man.

Good luck.

ALARMTEK