mitsguy2001 wrote:
But then I don't know how to actually use it without unlocking the phone, regardless of settings.
You use it exactly the same way you do when it's not locked. There are a couple of things you still have to unlock for. I can't recall exactly what they are but they aren't things you should be doing while driving.
I don't have Spotify, since it doesn't work with my car at all.
Spotify was just an example of a music service that wasn't Apple's Music. You mentioned Pandora which I haven't used in years so I have no experience with using it with Siri.
My understanding, at least back when I bought my car, is that Spotify was for teenage girls who were too young to drive at the time.
Hopefully, now that you're older and wiser, you are also less judgemental.