Any time a raid starts in any of my developed areas I maybe find one or two raiders. That's it. Then the horn blows CONSTANTLY until I set it to peaceful.  I suspect they are spawning underground in mines and caves. A few times I've found them in my diamond mines at y11 but mostly I give up. Raids are completely and utterly broken on this platform. Of all the ones I've started I've i finished exactly two. Maybe have sky access one of their spawn requirements? That would be a huge help I think. Current raids makes the game unplayable. At the very least an option to toggle the horn off please. Please please. The horn is absolutely maddeningly awful.