I just realized that I have lost the front door key (Schlage deadbolt) and the lower bay door and engine compartment keys. (Not sure if 1 key worked all those locks or if I needed 2. A few came with the coach.)<br/>What's the cheapest and easiest way to get new keys? Any suggestions are invited. <br/>I am NOT locked out of the coach. Can I just remove the Schlage cylinder and...