my car dont move when i put it in drive are reverse what could it be on 2004 Chevrolet Impala

i gave my brothe a jump in my i back in it to leave an it didnt do anything but i did hear something like something came a lose i never heard anything like this before it was all of a sudden i had been in my car all day an it gave me no signs of nothing was wrong with it

Asked by for the 2004 Chevrolet Impala