Help! Is this a syntax error in grammar, or am I missing something? Alternatively, if you prefer a slightly

Yep, *"loudly"* is the way to go. "Loud" is for things, not actions.

If you’re into tools, LanguageTool is free and catches these subtle grammar hiccups.

Syntax error in grammar? More like a sneaky adverb slip-up. But good catch—most people wouldn’t even notice!