<p>A friend of mine has an intelligent key. Last winter she had the key in her coat pocket and started the car to warm it up. Went back inside the house and decided to change coats. Since the car was running she left and drove three hours to her destination. Only after she wanted to return and was unable to restart the car did she realize what she had done. Hubby had to make a 6 hour trip to bring her the key. We see the humor in it, but hubby not so much…</p>