loud noise

I have 2017 CX-5 GT, need help of solving noise issue please. When the car is idling/not in motion (It does not matter if the gear shifter in P,R,N or D and if my foot on the break pedal or not) I hear the thumping noise coming from under rear seat, if I push with my hand in the middle of the...

I have leaves stuck in my blower fan that have been driving me nuts for ages. Can someone please provide step by step directions on how to remove the fan so I can dump the leaves out? I've made it as far as removing the glove box, but I am unsure from that point forward. Car is 2002 Protege LX...