i have a rattle coming from near the speaker on the front door and it only appears when i have the bass turned up in my fabia 1.4 16v. Is there anything i can do to fix this or not

Deaden the door or turn down the bass or volume. It's probably the speaker out of its depth. A solution might to to add a sub if u don't already have one instead of turning th bass up.

Check the 3 screws on the bottom of the door card