Interesting point about the danger of the transponder chip falling out of the key fob, because if you don't know you don't know, do you? It was never explained to me at the point of purchase; I only found out via Talk Morgan. Since then I have hidden a key in the car where it will never be found and my wife always takes her key whenever we are out together.
I was advised by a dealer to superglue the transponder into the fob but I'm not sure about that. I seem to recall JohnV6 suggested a touch of nail varnish to hold it in place, which sounds a better option.
