 All right, 743, got some questions here from listeners this morning. My car has a wind whistle coming from somewhere inside the car, and I'm not sure if this is one of the door seals, a windshield, or something else. Is there an easy way to check this? Someone told me to get a smoke machine and fill the car with synthetic smoke and look for it to leak out. Yeah, I'm not going to do that. Okay.