How to prevent traffic and street lights from looking blurry through tint film?

Method 1: Sometimes no matter what you do, traffic lights, streetlights, and car lights will look a little blurry through the new tint film. This usually happens with thicker films and uneven glass because it's harder for the light to pass through in a straight line. It tends to get better with time as the film settles, and drivers will usually get used to it. Otherwise, there is no surefire way to prevent this besides consulting with your supplier and finding out which films do this on which cars.