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

https://dooracademy075.novacrestiq.com/posts/freezing-morning-off-track-door-roller-replacement-after-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.