As someone said, might be an age thing. It is with me. I enjoy the sounds of the tires on changing surfaces, the sounds of the surrounding traffic on my commute. Self preservation is enhanced by using all our natural senses at once. Remembering and avoiding those known potholes on my usual route, playing time/speed/distance games as I go. But decades ago I many times drove from Houston to Albuquerque without once turning on the radio. Nowadays there's the fuel use display in my Prius to monitor for feedback as I try to maximize mileage AND stay out of people's way. NO hypermiling in traffic. Very rude..... Occasionally, a little Dave Brubeck or Stan Getz to relax.