Front driver side door speaker issue

I have a 2020 TRD Sport Crewmax and I've been getting the dreaded "farting" sound out of my front driver side door speaker. It happens more often than not and is super annoying. I havent changed any hardware. I've tried different sound settings but it doesn't fix it. Anyone have this issue and possibly a fix? Thanks

 

if i'm blasting mine they seem to distort when bass starts hitting. however, if i brace the door with my leg it smartens up. when the weather gets less wintery i think i'm going to back the speaker cutout with dynamat to see if it stiffens it up.

 

I never thought of it being the door panel, I just assumed it was the cone or something in the speaker. Ill check it out. It seems louder at low volumes. When Im cranking it I think the music covers up the noise.