Example URL:
https://www.facebook.com/tsengwanting/posts/1796192433757394?comment_id=1796223427087628&comment_tracking=%7B%22tn%22%3A%22R0%22%7D 

Steps to reproduce the problem:
1. Watch video as below by Chrome
https://www.facebook.com/tsengwanting/posts/1796192433757394?comment_id=1796223427087628&comment_tracking=%7B%22tn%22%3A%22R0%22%7D 
2. check the sound around 00:23 

What is the expected behavior?
Noise should not exist

What went wrong?
noise at about 0:23

Did this work before? N/A 

Is it a problem with Flash or HTML5? N/A

Does this work in other browsers? Yes

Chrome version: 63.0.3239.111  Channel: stable
OS Version: 7.0 & 8.0
Flash Version: 

Contents of chrome://gpu: 

The video is no noise if it opened by Facebook app, Mozilla and Firefox. 
Attached Google bug report.
 

Deleted: bugreport-bullhead-OPR6.170623.023-2018-01-19-04-39-10.zip 1.5 MB

bugreport-bullhead-OPR6.170623.023-2018-01-19-04-39-10.zip 1.5 MB Download