ya i had the same thing happen to me, in fact my hip still occasionally still pops at times. My hip would pop everytime for 2 1/2 years. Its gotten alot better tho. It never hurt at all except for after workouts it would be sore when walking.
My suggestion is ice the crap out of it and it will feel better and eventually stop. I was told it is called “Snapping Hip Syndrome” Doctor told me that if it hurt i needed surgery but if it didnt id be ok.