ZeeZZ wrote:
I was watching a video when suddenly my laptop started making static noises and so I closed out the video and restarted my laptop. This noise has since not stopped and persists while the laptop is on. I tried to play a video to see if playing sound would help but the static just continues behind other sounds.
well are you using the grounded 3-prong extension(?)
Apple used to ship one with every new mac; they are universal if you have one laying around.
Power Adapter Extension Cable
If you mains and/or the ground to your mains are suspect or changed—You can try a different location and compare your results.
if no insight or resolve—
In or out of warranty you can get a free over the counter 'Apple Service Diagnostics' test /assessment
Make an appointment for a "hardware issue"
Genius Bar Reservation and Apple Support Options - Apple
Outside the USA
Contact Apple for support and service - Apple Support
reference of note: United Kingdom, Singapore, and Hong Kong
Apple Three-prong AC Wall Plug Adapter Recall Program