Hi ... New here with an Rs5 convertible ... Quick question... I have some squealing when I brake softly... But it starts only when I use the brakes a little... When they warm up... Not ceramic... It's really annoying because I can't break softy... Only sudden , if I don't wanna here the squealing, which gets louder the more I drive and use the break .. But again just when I press it softly... Barely touching... Was thinking to take it to service to change the brake pads but has only 9 thousand miles .. And I used her just for roads ... No racing tracks.. And if I have to change the pads what would you recommend... Thank you...