Hi, just bought our second subaru a week ago. Its a 2003 ll bean outback h6 160k. Took it for em/safety inspection, passed fine. After the inspection, I got in the running car and pressed the brake pedal. There is a loud click every time I press the brake pedal while the car is in park. In addition, Moving the shift lever slightly to the right with foot off brakes also causing a loud clicking. No problem shifting out of park, no problem with brake lights etc, just a loud click that wasnt there before they inspected the car. I watched them inspect the car and nothing out of the ordinary was done. After informing them of the new noise and asking what they thought it was, they said it was normal. Then head guy gets all agro and defensive which led me to say a few choice words. I'm guessing it is an interlocking relay or something. Not malfunctioning, just really loud and right after inspection. Do I need to start checking stuff, and what could have caused it?