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

https://springrepair105.novacrestiq.com/posts/what-causes-broken-spring-replacement-emergencies-in-freezing-weather

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.