Shower won't turn on

[Willi49]

I have a Danze shower handle in my shower. It worked fine yesterday with normal water pressure. Now today it won't turn on it all. The water works for everything else in the bathroom, though. Is this a cartridge problem, or could it be something else?

 

[Mr_David]

Start with removing the shower head and see if you have water when you turn on valve.

 

[Willi49]

Thought I would try to turn it on one more time before I took the shower head off and it works now. I have no idea what happened. Thanks, though, Mr_David.

 

[frodo]

Start with removing the shower head and see if you have water when you turn on valve.

David has the secret mo jo,

He can fix stuff just by thinking hard about it.
I think it was that electrical storm he was caught in when he was 10 years old.

rumor has it, he has a birthmark on his left foot

 

[Mr_David]

Okay!! Now you're scaring me.

How did you know that