Oh, good one down. Since your jaw is popping I hazard a second guess. https://www.mayoclinic.org/diseases-conditions/tmj/symptoms-causes/syc-20350941 Try to put your finger on the joint illustrated by the picture. Open and close your mouth and see if your finger can tell if you are on the site of the popping noise. Sometimes that joint becomes mildly dislocated. You could try this or find a chiropractor or physical therapist.
https://petersenpt.com/tmj-home-treatment-remedies#:~:text=Perform%20gentle%20traction%20through%20your,in%20your%20face%20and%20neck.
Some people get this from chewing beef jerky, I only have it once in a while after having my mouth opened too long at the dentist. Other people have it really bad and it gives them headaches.