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

https://doorrepair273.nexorafield.com/posts/garage-door-repair-and-roller-replacement-for-a-door-that-lurched-after-a-spring-snap-2

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.