A garage door that suddenly stops working the way it should is more than an inconvenience—it can be a safety risk. One of the most common causes behind this issue is a broken garage door spring. Understanding the warning signs and knowing how to act quickly can save you time, money, and potential injury. Common Signs of a Broken Garage Door Spring The first and most obvious sign is when your garage door refuses to open or feels extremely heavy when you try to lift it manually. Springs are responsible for counterbalancing the weight of the door, so when one breaks, the opener alone may not be strong enough to lift it. Another clear indicator is a loud snapping or banging noise coming from the garage. This sound often occurs when the spring suddenly breaks under tension. Many homeowners mistake it for something falling, but it’s usually the spring giving out. You might also notice that the door opens unevenly or jerks as it moves. This can happen when one spring is damaged while ...