There are cases where the brakes become noisy after a while. It depends how you drive your car. IF you drive relatively gently, regen does all the braking for you and the brakes never see significant friction and heat. The surface rust that builds up naturally in humidity, when it rains etc never gets removed and the brakes become noisy.
If that is your situation, it's recommended that you do a few "hard" braking sessions from time to time. People used to recommend driving a bit with the low regen setting but that setting is not available on newer cars. If you do hard brakings, make SURE you are not followed by anyone and do that in a safe area.