Vectra Alarm

[davidallanmcdonald]

Hello I,m still having problems with my alarm system on a 1.8 vectra , i have looked on here and checked the following bonnet switch and sensor below rear view mirror ive also disconnected the rear siren and still the alarm button flashes as soon as i arm the car this accoridng to the manual highlights a fault anyone know what else i can check or replace before sending it to vauxhall

[DAVIDD88]

Yes should stay on for bout 20 seconds then flash mate looks like a job fir an auto electrician