C49RG occasional popping sound

[Flashfox]

I have two C49RG9 monitors in 2 locations which have been working just fine for over a year. However, I noticed on both of them, I occasionally hear a popping sound from inside the monitor. It's not the speakers and I have had no issues with either.

Has anyone else heard these occasional "popping" sounds?

The exact model number for both is: C49RG90SSN

[userra]

Personally no, however, others have as posted in this forum post https://www.reddit.com/r/ultrawidemasterrace/comments/eu9bm0/samsung_crg9_clickingpopping_noise/?rdt...

[ddaniel51]

Creaking and popping caused by thermal expansion and contraction of structual parts rubbing together.