Sporadically Get This High Pitch Clicking Sound When Walking

This is a sound i've had sporadically here and there. It seemed to have gone away for a while, but when I was at work today I noticed it came back. (I can feel it as much as I hear it. In my ear, but not my eardrum).

It only happens when i'm at work, and on my feet walking around.

I can only describe is as a high pitched sharp transient flicker/click type sound. It will have a few in succession and then stop.

It doesn't bother me too much, but just curious if anyone else has experienced this.
It doesn't sound to me like the clicking sounds some people describe. When my right ear is especially bad, when I pop it by holding these muscles in my throat it will crack several times in a row. Different sound than the one described above.