Inside Edition spoke to a woman who lost all her fingers and toes after she fell asleep outside in sub-zero temperatures.
Chris and Dana White say they were aboard the Carnival Fantasy for a three-day cruise last October when they noticed the device pointed at their bed.
"It was all a scene we were doing," said one actor, who told Inside Edition he was hired by "To Catch a Cheater."
The stunt, which involves riding unrestrained on top of a vehicle with another person driving, is a dangerous endeavor that has claimed more than one life.
There have been several recent cases of tracking devices affixed to cars, leaving the driver at risk of being victimized by a potential stalker.