When the morning is cold enough, a garage door spring snapping can feel like the whole mechanism has frozen

https://repairgarage370.theglensecret.com/broken-spring-replacement-for-an-overhead-door-that-won-t-budge-in-the-cold-1

When the morning is cold enough, a garage door spring snapping can feel like the whole mechanism has frozen, even though the real problem is a break.