2004 endeavor has a loud ticking noise when running under 1700rpm. From cam area

What is your question?

Used to tick when it is cold started but it is a common problem I'm not worried about. Now there is a loud ticking coming from the head/cam area closest to the fire wall. The sound goes away when I accelerate above 1700rpm but still has a slight tick. No loss of power or metal shaving. Please help