Staff(CLE) informed pax feedback train doors in car 3560 made a loud noise when closing. Staff(CNG) checked and confirmed car 3560 B3 door had a loud unusual no ise when closing. ~~~~~ CHECKED AND FOUND DURING DOOR CYCLIC CHECK B3 DOORS OK.NOISE EMITTING FROM B4 RIGHT HAND DOOR DURING CLOSING.FURTHER CHECK FOUND DOOR CHA ING WITH TRAIN EXT SURFACE.CARRIED OUT SHIMMING ON RIGHT HAND DOOR ,CYCLIC CHECK OK.NO NOISE FROM DOORS DOING FROM OPENING AND CLOSING CYCL SHIM ADDED.RAGHU 11.04.2022