Not going to happen. You set the number of vibes, then the number of rings. If your phone is normally on your hip then sent it to 3 vibes then rings, If you phone is normally out of a holster, then set it to 1 vibe, then ring.

I have all of my rings set to 2 vibes in the holster and 1 vibe out of the holster. It works pretty good for me.