i bought the car and it had fog lights but i don't know why there not working? i've looked all over the car for buttons or something or is it there for show?? there's this red button on the console but it does nothing? who knows? also when i'm driving the car, when i'm at stop signs or lights for at least a minute, the car will seem like its going to die on me. it makes this (this is hard to describe) it seems like the car is going foward but in an instant it pushes back? does that make sense?