Door alarm sounds even when doors appear closed; interior lights may stay on.

Safety first: Unplug the refrigerator before replacing switches or sensors.

• Check for obstructions: Ensure no items are preventing full door closure.
• Test door switch: Press the switch manually; if the light does not turn off, replace the switch.
• Inspect magnet (if used): Some models use a magnet in the door; ensure it is present and aligned with the frame sensor.
• Adjust hinges: Realign the door so it closes squarely and engages the switch properly.