The answer to 'troubleshooting making buzzing noise' is that a buzzing noise from an electrical device or system is often caused by a problem with the electrical components or wiring. Common causes include loose connections, faulty motors or transformers, or issues with the power supply. The buzzing sound is usually a sign of an electrical problem that needs to be addressed.
If you're experiencing a buzzing noise, first check for any loose or damaged wiring, and ensure all connections are tight. If the issue is with a specific appliance or device, try unplugging it and inspecting the power cord and plug for any damage. In some cases, the buzzing may be due to a malfunctioning component like a motor or transformer, which would require professional repair or replacement. If you're unable to identify and fix the issue, it's best to call a licensed electrician to diagnose and resolve the problem safely.