The answer to 'why is my electrical wiring flickering lights' is that flickering or dimming lights is often a sign of an electrical problem. This can be caused by loose connections, damaged wiring, overloaded circuits, or issues with the electrical panel.
Some common symptoms include lights that flicker, dim, or occasionally go out. This can happen when turning on other electrical devices or appliances. It's important to address this issue promptly, as it may indicate a serious electrical hazard.