Chosen Solution
I have a strang issue, sometimes not often I can hear a pop from my new mbp. Yesterday it did happen two times in a raw, first pop then 30 sec later pop again. I can’t reproduce it but it sounds exactly like in this video: https://vimeo.com/205326504 Is it a electronic discharge? Or is it from the speakers? Is not a “metallic” sound anyway. Update (02/25/2017) Here is an other video of the issue: https://youtu.be/H2gxz53QTZ4
As the system is so new I would bring it into an Apple Store to have them check it out. One thing you want here is documented proof you noted the problem so if in the future you do find it was something that needed attention you have hard evidence you encountered the problem which it was still under warranty.
I have had the same issues on 2 units. Just got the 2nd unit today - disappointed! 2017 MacBook Pro 13" without the touch bar. SO ANNOYING. Update (10/11/2017) Do we have any updates on this yet? I am noticing the pop more and more frequently now. SUPER ANNOYING!!!!
