I'm always grateful for a ride home and to work on Eagle and the crews are always very pleasant. I usually end up in an exit row or somewhere over the spar and have progressively noticed a hideous squeaking and banging from the landing gear. I used to fly the ERJ for CHQ and we never had this much noise coming from the struts except when deplaning as load is released on the gear. It sounds like old dried out poly bushings on a rusted boat trailer. The noise has become normal to me but it seems to get worse every week.