The chill of dawn makes metal brittle, and a garage door spring snapping can echo across the driveway like a gunshot

https://doorspringfix412.fotosdefrases.com/broken-spring-replacement-tips-for-freezing-morning-garage-door-problems

The chill of dawn makes metal brittle, and a garage door spring snapping can echo across the driveway like a gunshot, startling everyone inside the house.