Asking for help also shows you're a team player that can reach out to get help in areas you're not an expert in. This is a good pattern to develop and can help you in the future.
And to echo/rephrase the grandparent's words, if asking for help is the kind of thing that people in this company would look down on you for, then this is absolutely not the kind of company you want to work for... not just "even" as an intern, but especially as an intern. Interns are supposed to have questions!