A300 Turns it self after airborne severely

[Jaehang]

 

 

Like the video, aircraft turns it self severely after airbon 

[Crabby]

Well, it is not turning itself.  The A/P is not engaged.  Please make a full description of what you think is going on, however don't reference what the plane is doing when it happens if the A/P is off.  Reference what you are doing when it happens.