Car windscreen mistake could cost £300 and affect your car insurance A MISTAKE motorists are making could cost them £300 and negatively affect their car insurance. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Tesla Pickup truck SPOTTED? New image could reveal upcoming truck ahead of launchCar insurance ALERT - Most accident prone cars and how they can increase premium costsElectric cars news - Here’s when they are expected to cost the same as petrol and dieselParking fees to more than DOUBLE as council set to collect over £1 billionCar tyre maintenance hack could save you hundreds and present you landing hefty fineVW developing £17,000 electric car with 124-miles of range: Here’s when it will go on sale