im having fob problems with my a3 key ive got 0 faults in vcds all micro switches work fine ive replaced all 3 buttons , new Duracell battery recoded the fob with vcds basicly the fob locks / unlocks the car every time but i have too press it 10 to 20 times on lock or unlock so i could do with a cheap fob incase its not that so if you have one from an old car etc it will earn you some beer tokens

Part Number

HL0 8P0 837 231

434 MHZ

3 Button older style same as this