hello steve, i read somewhere about loose screws so removed the door panel and tightened them. the noise isnt just when it on loud and its when i use any form of music, radio,cd or from my phone. i touched the paper cone when it was happening and it stopped which is why i think its blown. the passenger door has done it a couple of times but not as bad as the drivers door! only 2015 and the speakers rattling doesnt sound good to me considering the price of the car when new.
regards Lee