I had to turn them off on this watch. I get the notification that the segment is coming up and then again once I get to it, but then I keep getting notifications of a strava friend's PB for that segment and the time to beat. And I keep getting that same PB time notification constantly for the rest of my run on that segment. It is so annoying! Why is it doing this? I thought I saw someone else post about this but I can't find it. It did not do this on my 935. I got the one initial notification of the upcoming segment and then one more when it began and that's it.