Anyone else's wing mirrors flown off?

I'll be the first to admit I do like a good wheelie and may have landed a few crossed up but the mirrors survived that, yesterday braking hard in to a roundabout my right wing mirror carried on without me!

Snapped clean off at the point where the shaft meets the threaded part to mount to the bars.

Is that warranty claimable?

Had to take the other off to even it out and it looks far better without them, but with a bike like this one does need to be aware of what is behind sometimes.