Battery backup low-battery chirp
Many newer openers (required to have battery backup in some areas) chirp when the backup battery is low or has failed — often a beep every 30-60 seconds. The fix is a new backup battery, usually a simple slide-out unit on the motor. Once replaced, the chirping stops.
Closing warning beeps
If your opener beeps and flashes before the door moves, that's an intentional safety warning — triggered when the door is closed remotely (through the myQ app) or on a timer-to-close. It's alerting anyone nearby that the door is about to move. That behavior is normal and can often be adjusted in settings.
When to call
If a new backup battery doesn't stop the chirp, or the opener beeps with error blinks, there may be a board or power fault. We service all major brands — see opener repair or our blinking-light code guide. Same-day service across West Chester.
Frequently Asked Questions
Why does my garage door opener beep every minute?
That steady chirp almost always means the backup battery is low or dead. Replace the slide-out backup battery on the motor unit and the beeping should stop.
Why does my door beep before it closes by itself?
That's a safety warning for remote or timer-to-close operation (common with myQ). It alerts anyone nearby that the door is about to move — normal, and often adjustable in settings.
Need a hand with your garage door? We offer same-day repair and spring replacement across Chester County. Call (610) 632-5206 for a free quote.