well was just trying to figure out this problem tonight again I took the prop off and if I put a small piece of paper folded
View attachment 15724 maybe twice and lay it on the base under the prop motor noise is gone...here is a picture of where i put the paper, anyone explain why the noise dissapears when I put this paper there? if I spin the motors without the props there is no noise its only when I put the red prop on do I hear the noise but if I put this piece of paper under the prop on one side noise seems to be gone.....why?