ive got a cobra 560i (i believe this was standard for the williams 3 which I have) thing is, If setting the alarm say overnight, i can almost guarantee itll go off maybe for 30secs then stop. i dont have a key for the alarm so firstly, can i obtain another key for the alarm (if disconnecting the battery it goes off, damn annoying) from cobra?
secondly, my brother swears sum people recondiion alarms and can sort out when and why they go off randomly. any adivce or tips on this folks? bit annoying I cant always set alarm. I have to have my old dears car parked behind mine on a night lol. chers guys