A garage door spring snapping in the morning frost often leaves a twisted coil on the floor

https://garageresource110.zenbloomer.com/posts/broken-spring-replacement-for-a-garage-door-that-jumped-the-track-in-cold-weather

A garage door spring snapping in the morning frost often leaves a twisted coil on the floor and a door that feels twice as heavy as it did the night before.