If you ignore minor chips or cracks in your windshield, they can spread quickly due to temperature changes or pressure

https://ace-wiki.win/index.php/Is_It_Time_for_an_Upgrade%3F_Modern_Features_in_New_Windshields

If you ignore minor chips or cracks in your windshield, they can spread quickly due to temperature changes or pressure, leading to a full replacement being necessary sooner than expected.