vw golf mk 3 - lost remote central locking fobs? - kennerz

hi i have a vw golf mk 3 which has had a alarm/fuel imbomuliser fitted to it before i got it the old owner(mate) had remote locking fobs for it but lost it, can u get a blank 1 and then programe it to work?? i have a little fob thing to turn it off/on in the center panle