Anti theft system not allowing to start on 1998 Volkswagen GTI

Ok new to vw gti my gf bought one over the weekend its a 1998 GTI VR6...For some reason the anti theft belives the car is being broken into and will not start...i tried to reset the alarm via the door key but nothing locks arnt even moving....anyone know something different?????????? thanks

Asked by for the 1998 Volkswagen GTI
I think the immo system may needs reprogramming.
Disable the immo system first if you eager to make it move ASAP.
As for it's VW GTI, the VAG Drive Box IMMO deactivator may help: