Can't Disable Alarm!!!!

Can anyone help, Have a clifford alarm not sure what type but fob has four buttons, everything was fine with it until yesterday when i was replacing the plastic surronding the ignition on my cab and without knowing the eletrics came free from the ignition :? havent got a manual so i'm stuck.

The alarm arms ok but dissarming it use to beep 2 times but now it's 4,  the alarm goes crazy when trying to start with key. there is a button under the bonnet which stops it but it still beeps 4 and goes mad instead of 2.

Ta

Its a Concept 600..  

 :roll:

Sorted,, got an online manual it was the bonnet sensor sprayed it with WD40 must have got wet when washing,,, ops: