Overheating: If you cook something in the microwave for too long, it can overheat and catch on fire. Make sure to follow cooking times and power levels as recommended by your microwave’s user manual.
Metal Objects: Never put metal objects inside a microwave as they can cause sparks and potentially start a fire.
Electrical Problems: Faulty wiring or components in the microwave can also cause it to catch on fire. If you suspect an electrical issue, unplug the appliance immediately and do not use it until it has been inspected by a professional.
Food Debris: If food debris accumulates inside the microwave, it can ignite during cooking and start a fire. Clean your microwave regularly to prevent this from happening.
Defective Microwave: In rare cases, a defective microwave may have design flaws that make it more prone to catching on fire. Check with the manufacturer for any recalls or safety warnings related to your specific model.