National Lawyers Guild Know Your Rights reminder: Shut the f** up! https://www.youtube.com/watch?v=nWEpW6KOZDs https://www.aclu.org/know-your-rights/stopped-by-police
That video, unfortunately, is out of date. The USSC recently decided that if you are merely silent that means you waive your right to remain silent. I wish I were making that up. You now have to repeatedly state it. The USSC has been off the rails for at least ten years.
https://slate.com/news-and-politics/2017/10/suspect-asks-for...
But in all seriousness: Do not be afraid to sound like a fool making short, unambiguous, and repeated requests for a lawyer if you have to.