I was driving in my car over the summer with the windows down. At a red light, car next to me had their windows down too. And the bluetooth over their speakers was so loud, I could clearly hear what the person on the other end of the line was saying. So I started responding. "No, grandma's fine, I just talked to her." Silence. "Yes, you should call her, she misses you." Silence. The guy finally rolled his windows up