I use my Apple watch Fitness app everyday. When on a "Outside Walk" I would get voice announcements of milestones. Suddenly it has stopped voice announcement just the haptic.
I use my exercise app everyday. When in "outside walk" the watch would announce milestones like distance or time, Move ring closed, exercise ring closed with both Haptic and voice announcements. Suddenly it stopped the voice announcement. I have looked at notifications on my iPhone and watch. all seem set correctly.
iPhone 13 Pro Max