I'm cutting my own yard yesterday and a tiny piece of gravel from locking sand..(I used it between some pavers in a lawn border..) flew off my trimmer and hit the neighbors Ford Excursion back side window. Must have sat there spiderwebbing for a while, because after I had turned off the trimmer and was standing about 10 ft. away, POP! We live on a golf course so I was looking for the ball before realizing what had happened. Anyway, I called my insurance and they said to call a couple of auto glass dealers. $3300.00!!!! Can you believe that? Now,... if I pay cash, it will be $580.00. Makes you wonder why insurance rates are so high.. Anybody else ever run into that kind of price for a broken window?