mystery key for 2012 28DDS

[snapper]

I reiceved 5 sets of keys for our liberty express 310BHDS. 1) main entry door. 2) exterior bathroom door. 3) outside kitchen door. 4) front slam latch cargo bays. 5) Outside shower. Too many keys. You would think they would make the main door key and the other exterior door for the bathroom the same.

2013 310BHDS 'Coachman Freedom Express, Liberty Edition

[EODtruck]

I have a 28DDS and the third key is for the outside shower.