When braking my rear turn signals come on with the brake light ,rear turn signals still works as it should is this normal for the street bob 2009 i have tried moving wires to stop turn signals coming on when braking no matter what i do just cant stop it any help appreciated !!!!!!!!!!!

sounds like you are getting a bad earth. i had similar thing on a trailer and i used a multimeter to establish where i was getting that bad earth - its not hard to track down and easy to fix if you approach it systematically