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

https://www.scribd.com/document/1063556699/Garage-Door-Repair-Questions-to-Ask-After-a-Spring-Snaps-Before-Work-203350

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.