music prevents me from hearing map directions
When I turn on Maps on my iPhone 8 with iOS version 14.6 and plug it in to my car charger, my phone automatically starts the Music app without my permission. As a result, I can't hear the directions that the Maps app is telling me. I hear Siri saying something about a turn up ahead, but I can't make out what she's saying because the music is drowning out her voice. I can't figure out how to turn off the music. Swiping up, swiping left or right or down, or looking for an X icon to press don't work. I've tried going to Settings > Screen Time > Content & Privacy Restrictions > Allowed Apps and turning off Car Play, but that had no effect. Is there any way to prevent the app that I didn't turn on (Music) from interfering with the app that I did turn on (Maps)?
iPhone 8, iOS 14