My Subaru does an annoying thing where every time the car is turned on (or cranked from the on position), the radio comes on. At least it’s whatever volume was

My Subaru does an annoying thing where every time the car is turned on (or cranked from the on position), the radio comes on. At least it’s whatever volume was set last, but it makes me a little crazy. The Bolt I test drove didn’t do that at all, IIRC. I’m going to look at another one soon; I’ll pay close attention to that. Maybe yours is faulty?