CALL: 01633 226033 →

Why Is My Plug Socket Buzzing?

why is my plug socket buzzing

Plug sockets are known for producing a wide array of troublesome symptoms when they go wrong, and one of the most common is a buzzing sound.

Of course, this can be unsettling to hear because it’s a clear sign of an electrical issue. However, if you intend to ignore the buzzing sound from your plug socket, it could lead to more significant issues requiring an emergency call-out.

To give you an insight into why your plug socket may start to produce a buzzing sound, below are five of the most common causes:

Reasons Why Your Plug Socket Is Buzzing


1. Loose Wiring

Over time, the connections inside a plug socket can become loose due to wear and tear or improper installation. Therefore, when electricity flows through these loose connections, it can create vibrations, resulting in a buzzing sound.

2. Overloaded Circuit

Another common cause of buzzing plug sockets is an overloaded circuit. This occurs when too many appliances or devices are plugged into a single circuit, causing it to exceed its capacity, leading to overheating and buzzing. This issue poses a significant safety risk and should be addressed promptly to prevent electrical hazards.

3. Faulty Appliance

Sometimes, the buzzing sound may not originate from the plug socket but from a connected appliance. Faulty appliances or devices can produce electrical noise, which may manifest as a buzzing sound when plugged in. To determine if this is the case, try unplugging all devices from the socket and plugging them in one by one to identify the culprit.

4. Damaged Wiring

Damaged or frayed wiring within the electrical system can also cause plug sockets to buzz. Exposure to moisture, rodents, or physical damage can compromise the integrity of the wiring, leading to electrical faults. Inspecting the wiring behind the socket for any signs of damage is crucial in diagnosing this issue. If there is an issue, your house may need a partial or full rewire.

5. Voltage Fluctuations

Fluctuations in the voltage supply can also result in a buzzing plug socket voltage as it can cause electrical components to vibrate, producing a buzzing sound. This issue may be more pronounced in older buildings or areas with unstable power supply.

Can I Fix It Myself?

If you encounter a buzzing plug socket, addressing the problem promptly is essential to prevent potential hazards, and below are some steps you can take:

  1. Turn Off the Power: Before inspecting or attempting any repairs, switch off the power supply to the affected socket at the circuit breaker.
  2. Tighten Loose Connections: Carefully inspect the wiring connections inside the socket and tighten any loose screws or terminals using a screwdriver.
  3. Reduce Load: If an overloaded circuit causes the buzzing, unplug some devices to reduce the load. You may want to consider redistributing appliances across different circuits to balance the electrical load effectively.
  4. Inspect Appliances: Check all appliances and devices plugged into the socket for any signs of damage or malfunction. Replace or repair any faulty equipment to eliminate the buzzing sound.
  5. Seek Professional Help: If you can’t identify or resolve the issue on your own, it’s best to seek assistance from a qualified electrician. They can conduct a thorough inspection and make any necessary repairs to ensure the safety of your electrical system.

Final Words

A buzzing sound from your plug socket should never be ignored, as it could indicate underlying electrical issues that require attention. Hopefully, our potential causes and simple fixes will help you understand why the buzzing sound is happening. However, if you are local to us, contact our Newport electricians to help solve your issue promptly.

© Assured Electrical Solutions Limited. All rights reserved. Company No. 11754338
Assured Electricians Newport, Office M1.03, Newport Market, High Street, Newport, NP20 1FX
Telephone: 01633 226033 / info@assuredelectriciansnewport.co.uk
Website & SEO By Webspection