Samsung · Refrigerators
An alarm consisting of three longer rings sounds every 45 minutes to an hour, distinct from the door open alarm.
Click steps to track your progress.
Check the actual temperatures in both the Refrigerator and freezer compartments using a separate thermometer.
Ensure all doors are properly closed and sealed, and that they have not been left open for extended periods.
Unplug the Refrigerator for 15-30 minutes to attempt a full system reset.
If the alarm persists, check for any partial error codes on the display, or consult your specific model's manual for alarm definitions.