Ctrl(duck) wont go into 1st person when im in vehicles or on chairs

[^Lacey^]

So yeah what could it be?

[ddsn]

Check your control options, you might have changed it.

[^Lacey^]

I havent ctrl is duck

[Mike McNanner]

Does ctrl work with other other things?

like actually ducking?
If this consists, try restoring default controls.