pontiac grand am gt 2004 change reverse light still not working also

[Nan]

brake light in the day some times does? not come on all the restt of thr lights on the same panel work any suggestions?

 

[motorhead'n'black]

Reverse lights usually come from a reverse\neutral switch on the tranny.
I am not sure if that helps as your post seems to be writen in a forgein lanauge