how many times have you changed majors?

Despite my interests on many fields, I never shift course but Im considering a second course. Im a marketing student and I love social sciences. Marketing is somewhat related and I guess I'll be happy with my choice. However Im curious trying a second course but what should I choose? I like sociology, psychology and behavioral science. Which among these shall i try?

I haven't really changed majors or anything, but I added a major AND a minor, only a couple of weeks or something after I started my first year of University. I'm still in the program I first got accepted in, though.

i haven't really changed my mmajor but i am planning to changed it or take another one after i graduate.. my current major is political science.. i want to changed it to Psychology, or forensic sciences.. i migt also continue my course into law, if i do not shift to other courses..

I have never changed my major. When I chose English as my major course in first year, my mind is fixed. When the major is getting harder as I reached the higher level, I almost want to give up but I never did.

i just can not understand that how could you change your major to the molecular biology ? i am now studying molecular biology ,it too boring,and difficult to find a goood job ,and the salary is so low ,i really do not understand ,i am not so luky as you ,i have no chance to change my major ,our colllege do not allowed,oh ,iam so boring ,but now i have to do my experiment ........