Jon decided to just head back to his house. Once there, he would continue his search for the stone. And hopefully reverse ... well, whatever this was.
He turned on the radio and was suddenly weirded out again when he heard what should have been a commercial for a women's clothing store, but the people discussing the latest fashion in the advertisement were guys.
Jon listened through the commercial, then turned off the radio. He just had to focus on getting the stone back. So no more distractions.