in november my car started making this popping noise in the front end when I stopped unless I stopped really carefully and slow......it sounds like a creaking noise that turns to a pop and when I get going again it pops back into place.....I have replaced the struts, caster camber plates, lower control arms, brake pads, and the ball joints and I am out of ideas.....I can't find any obvious worn spots or anything so any ideas yall have please throw them out....thanks, Ira