The answer to 'why is my electrical wiring burning smell' is that a burning smell from electrical wiring is a serious issue that requires immediate attention. This could indicate overheated or damaged wiring, which can be a fire hazard. Some common causes include loose connections, overloaded circuits, short circuits, or worn-out wiring. Symptoms may include a persistent burning odor, flickering lights, or warm outlets.
If you notice a burning smell, turn off the power to that circuit immediately and do not attempt to use the affected outlets or appliances. This is not a DIY issue - you should call a licensed electrician right away to diagnose and repair the problem. Trying to fix electrical issues yourself can be extremely dangerous and may lead to further damage or even a fire. A professional electrician will be able to safely identify the root cause and make necessary repairs to restore safe, reliable power.