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

https://garagespringrepair804.publishlane.com/posts/garage-door-repair-best-practices-after-a-freezing-morning-spring-failure

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.