Few sounds are as jarring—or confusing—as a fire alarm beeping randomly in the middle of the night, during a quiet evening, or even when there’s no sign of smoke or fire. If you’ve ever found yourself staring at a beeping alarm, wondering “What’s going on?” you’re not alone. Random beeping is one of the most common fire alarm issues, and it’s rarely a sign of an actual emergency—but it is a signal that your device needs attention. Below, we break down the top causes of random fire alarm beeping and provide step-by-step solutions to get your alarm back to working properly. 1. Low or Dying Batteries (The #1 Culprit) If your fire alarm is battery-powered (or has a backup battery, even if it’s hardwired), low battery...