How do you change speakers in Peugeot 307?

To change the speakers in a Peugeot 307, start by removing the door panel. This typically involves unscrewing various screws and carefully prying off clips to access the speaker. Once the panel is off, disconnect the old speaker by unscrewing it and unplugging the wiring harness. Finally, install the new speaker by reversing the process, ensuring a secure fit and proper connections.