Hello, I'm from Italy and my car has a horn instead of siren for the alarm!
Now I putted the siren (pin 1 to earth, pin 2 to the signal from the door lock central and pin 3 to a permanent positive) but the siren don't work (it's the second that don't work). Is a vag configuration needed? I listen that the module 35 must be configured for Great Britain but...where??