had it checked and it only say electoral

Start by check bulbs. By push the button do you mean, press the brake pedal? If so you may need a new stop lamp switch. It's hard to tell without looking at it but this may require some electrical testing. Could be a ground issue as well. If you don't work on your own car you can use this link to find a good shop near you. https://repairpal.com/repair-shops Alex