Sound from the Brake Pedal?

Hello everyone, I have a 207 1.4hdi 2010 model vehicle, for about 1 month when I press the brake pedal, there is a `` click, click '' sound, in some cases, when I press and pull it, the same sound is heard and it started to seriously disturb. Having a brake pedal made me nervous. There was no sound for 3-4 days, but it started again. Has anyone had a problem like this? If he can share his living or knowledgeable experiences, I would be very happy.

There is a reverse brake switch under the pedal. The sound is probably coming from there. Check if the lamps are on when the brake is pressed. I don't think there will be another problem.

The brake lights are on. Let me check the brake switch. I hope there is no other problem. Thank you very much.