UV rays from the sun can break down the chemical bonds in automotive paint, causing it to peel or bubble over time

https://juliuskesn294.huicopper.com/the-ultimate-guide-to-auto-body-collision-repair-addressing-weather-inflicted-damage-1

UV rays from the sun can break down the chemical bonds in automotive paint, causing it to peel or bubble over time. Regular waxing and using a car cover can help shield your vehicle from these damaging rays.