I dont know where the problem is? Need help (resolved)

First the video

The loud soud is caused by the vibration of the motor, i dont know why the motor acts like that. It goes back and forth really quickly that causes the vibration.

Post info about your ESC and your battery setup

did you do proper throttle calibration?

Switch the wires around and see if that does anything. Re check soldered joints.

Also rebind your remote, could be a strange signal to the ESC

Thanks much, guys. Appriciate it

I found the problem. One of the phase wire was loose. I did check twice before i reached you guys.

Thanks again.