Heard Speaker Buzzing Sound? Here Is How to Solve It - MiniTool Partition Wizard
New Inspiron 16 laptop from Dell website. The speakers make buzzing noise when people are talking at certain lower Hz and higher Hz. At 0:33 seconds, you can here consecutive bussing noise
Strange buzzing sound coming from laptop speakers - YouTube
How to Fix Buzzing Sound From Computer or Laptop Speakers - Guiding Tech
5 Easy Methods to Fix The Laptop Speaker Buzzing Issue