As anyone ever sorted the locking system on a 2007 Rabbit? I have a hand me down car with just 30,000 miles on it but it has it share of problems. First and most annoying is that the only way you can lock it is with the fob. The other related issue is that it locks all the doors sort of at random. Also seems like the "child locks" are either broken or just part of the overall locking system issues. Thanks