Tapping sound when plugged into audio jack with no music playing?
crwdns2934249:0crwdne2934249:0:
When a 3mm audio cord is connecting the speaker to my mac mini 2012 and no music is being played there is a consistent tapping sound. tap-tap-tap-tap-tap-tap-tap-tap- tap-tap-tap-tap-tap-tap-tap-tap- tap-tap-tap-tap-tap-tap-tap-tap- tap-tap-tap-tap-tap-tap-tap-tap- tap-tap-tap-tap-tap-tap-tap-tap- tap-tap-tap-tap-tap-tap-tap-tap!!
WTF is this?