Hi guy's ive just purchased my a3 and the key fob is not too clever really sometimes it will work other times it wont. Ive put new batteries in any idea's? If i need a new key fob where is the best place to pick one up and how do i go about getting it programed. A second suggestion is i have my old key from my previous golf could i get this reprogrammed to mine as it's in better condition? Thanks in advance for your advice.