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:UK driving law - How flashing your car’s headlights could land you £1,000 fine Cheap car insurance - How to slash to the cost of your policy with these simple tipsWhat are the new WLTP and RDE emissions standards and what do they mean for you?Ferrari 250 GTO sells for world record £52 million - Here’s why it is worth so muchLegal reason you COULD get a fine for parking on the pavement in the UK REVEALEDForget diesel engines, New Mazda 3 will have petrol power but diesel efficiency