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

https://springguide113.cavandoragh.org/garage-door-repair-options-when-a-spring-snaps-and-the-door-feels-too-heavy

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.