The answer to 'outlet making buzzing noise' is that a buzzing outlet is often caused by a loose or faulty electrical connection. This can be due to a variety of issues, such as a loose wire, a problem with the outlet itself, or even issues with the circuit breaker or wiring in the home.
Some common symptoms of a buzzing outlet include a low-pitched humming or buzzing sound, flickering lights, or a warm or hot outlet. If you notice any of these issues, it's important to address them promptly to prevent potential fire hazards or electrical shocks.