Hi all what's the easiest way of replacing my horns on a2009 octavia, I have new pair hi/low ready to be fitted, got mixed opinion from here what should be removed, blanking surround where fog lights should go ? Wheel arch liners out ? Engine under tray off ? Think surrounds might be easiest but do they pull off, don't want to snap any plastic lugs off or anything like that, any advise greatly appreciated

^ Seconded.