Questions first. Does the door drop when opening it? Does it slide acorss the sticker?
Bushings and pins are very common. BUT if there is a popping noise its usually related to the Check strap on the door. its the little metal (or plastic covered metal bar) that is in between both the upper and lower hinges. Per VIN they run between $50.00 and $60.00 LIST for both the fronts and about $30.00 for the rears.