I have been wearing out the forum a bit lately, but if you don't ask.
I have noticed on two of my new vinyl I bought, there is a popping sound for about 10 seconds.
Kinda goes, pop pop pop pop with about a second inbetween each pop.
It only does this two or three times on each album. It's not terrible, but the pops are reasonably loud. I can hear them over the music.
I have replayed the parts where I hear the pops and it does not change. Exactly the same place each time.
The two albums are Pink Floyd wish you were here and Dark side of the mooon.
What could it be? and is this acceptable for new vinyl?