Excel error message in protected sheets

[Rogio]

I have some protected sheets in several workbooks, and every time the
user attempts to change (incidentally) the content of a protected cell
gets a big, red iconed message:

"The cell or chart you are trying to change is protected and therefore
read-only.

To modify a protected cell or chart..."

Can this message be disabled at all? It is really annoying because
anyway users can't change anything - and it is intended like this -
they're not programmers, they only have to use these workbooks, not to
alter them.

Best regards
Rogio