I like know if am doing something wrong, because at the moment I switch to gesture mode I do the square move open hand and just after the picture the drone starts checking and fly away really fast to a random direction, thanks god nothing happen but it happen to me 3 time, please some one can help me to solve this problem, am a rookie beginner

Hi there. I do apologize for the inconvenience caused. I highly recommend you to keep on practice more on gesture mode to avoid any issue. You may also watch the video tutorial below on how to use gesture mode on  Mavic Pro. If there is any needed help, please let us know. Thank you.

Maybe you are giving the drone "the bird" and it thinks you want it to fly away?
(My resonse seems better to me than watching a video or suggesting rtfm?)