This hits home for me. If I have spare time without other peopled my headphones are in. If I'm walking the dog, doing the dishes, mowing my tiny lawn, driving home after dropping kids off I have a podcast or audiobook in my ears.
I read an interview from a musician I'm a fan of where they were responding to "what do you listen to when you are driving?" and they responded along the lines of "I like to listen to the engine and my thoughts". I winced a bit thinking how little time I allow my brain to just do its thing.