i read this earlier
Bloke at work today locked his keys in the car and if I had not seen this trick with my own eyes I would not have believed it. Someone asked him if he had a spare key with a remote fob at home, when he said yes he told him to phone his wife while standing next to his car and get her to point the fob down the phone 30 miles away and the car opened.
So far we have tried it with a Renault, a peugot and a Vauxhall to test it out to see if it was a fluke but it worked everytime so why not try it with your car car and post if it works!!!!!!!!!!!!!