Hallihallo, yesterday the blow hit me when I saw that the private winter service of my neighbour allowed the martens to not slip out…^^http://up.picr.de/20844600gb.jpghttp://up.picr.de/20844601sq.jpg (the pictures are also in the appendix) öhm..nun I carefully removed the stones with water and noticed that there is a small crack in the rear window. The crack is not yet open..only clearly visible. I’m not really sure if it comes from it or was created days ago, since I don’t always clean the rear window so thoroughly or so…. Could that be with a 17-year-old plastic disc that so stones get the plastic broken? Would I be right if the insurance of the winter service had to pay the heck disk exchange. What do you think?