So, I had a guy install my alarm and he punched a hole thru from the engine bay to where the steering wheel and all that stuff is at... but first try he punched a hole that hit the metal bracket that held the brake pedal on. So now I have a hole in my engine bay that is just sitting there and I'm afraid it might rust. Any ideas on how I'm gonna fix this?
Here's a pic of where the hole is, you cant really tell. Just look for where the padding looks a little different.


Also, does anyone have their horn mounted here? Do you think I'll have to paint where the screws go through to prevent rust (since they go through to where water grill is)?