Hey guys. I was sitting in my house and watched a car drive by and slow down in front of my house. Next thing I know my vette's panick alarm went off in my garage and the car drove off. They never got out of the car. It's snowing so I could not tell what kind of car or details. Is it possible for people to drive around and somehow figure out the frequency to my key fobs? My keys on my fridge so no one could have touched them and nothing was moving in my garage. Thanks for any advice.