after using the key today in the lock ive caused the standard alarm to go off how do you deactivate the bloody thing, ive tryed the the lock, ignition, immobiliser it wont turn off were the m reg escos's remote alarm & locking?

cheers

 

it should turn off by locking the car with the key again and unlocking

 

You dont have a clifford aswel do you... they are a pain in the arse if you use the key to unlock the car. I had a similar problem in which the standard wouldnt stop going off, found it was a dodgy switch behind the door lock.

 

Had this problem before on my M reg cossie
I think you have to open and shut passenger door and lock with key or open all door locks inc boot lid and relock passenger door worked for me