The first task of the day can vanish when a garage door spring snaps on a cold morning

https://www.scribd.com/document/1063306168/Why-Garage-Door-Springs-Snap-on-Cold-Mornings-and-How-Repair-Helps-205494

The first task of the day can vanish when a garage door spring snaps on a cold morning, replacing normal routine with a locked, heavy door.