The answer to 'rewiring burning smell' is that a burning smell during electrical work is a serious sign of an electrical issue that requires immediate attention. This could indicate an overloaded circuit, faulty wiring, or a short circuit, all of which pose a fire hazard and should not be ignored.
Some common causes of a burning smell during electrical work include overloaded outlets, damaged or frayed wiring, loose connections, and issues with the electrical panel or breakers. Symptoms may include flickering lights, tripped breakers, or warm outlets. These problems should be addressed by a licensed electrician as soon as possible to prevent the risk of fire or electrical shock.