Marlon said:have you been in the engine bay over the weekend? - the bonnet catch can cause alarm issues
Lance said:Bonnet switches are known to fail and give off false alarms. New switch (2 years ago) £11. Takes 2 minutes to fit.
Try locking the car with the key in the door until the issue is sorted, as this doesn't arm the alarm.
My alarm used to go off for no reason numerous times a day and night. Cleaned the switch with WD40, which helped for a while. No false alarms since replacement.
+1.srhutch said:Just disconnect the sensor under the bonnet. If the alarm stops going off you know it's this.
Chris_D said:+1.srhutch said:Just disconnect the sensor under the bonnet. If the alarm stops going off you know it's this.
You could also try coding out the tilt and interior sensors with Carly.
srhutch said:Just disconnect the sensor under the bonnet. If the alarm stops going off you know it's this.