Why does Maps reactivate even after disabling on my iPhone and Apple Watch?

I’ve gone into my phone and disabled all the maps options—maps still won’t stop on my watch when I’ve asked Siri to navigate (which is my preference). I NEVER want maps on my phone—and when i “x” out when driving it still comes back on. Help!! I have no need to run my watch battery down for directions I’m getting on my phone

[Re-Titled by Moderator]