It takes a little force (not much) but no they can turn on their own. Also make sure your outside shower is turned off by the knobs and not left on and just the head is turned off. That can let the hot water mix as well.
*2016 CAF25SE Cruiser Aire 5er/*Joined 2010 *Changed Username and lost Post #'s -2012.
*Traded Campers and Left Crossroads -2012.
*Purchased New 5er & Came back May-2016
*Ted & Tricia (Mimi and Boo - Poodles)
”I have tried to live my life so that my family would love me and my friends would respect me. The others can do whatever the Hell they please!” —John Wayne