After my van was stolen and the guy that came out to interview me from insurance found out I had only 1 key from when I bought it he went all funny, Basicly saying never ever buy a car/van with one key again as a rule and said the insurance can be funny aswell.
So anyway its the first thing I ask before even going to see a car now as anyone could hold a spare and steal at free will.
hi, I know what you mean I was a bit concerned that there was a spare key out there somewhere, but when I spoke to VW they said that they can recode both the keys (so the original and the spare off eBay) and so if there is another out there somewhere it won't work!