This may be a dumb question, but if I'm in the situation where I'm being questioned by the police and need a lawyer, how do I get one (a decent one, not a publi

This may be a dumb question, but if I'm in the situation where I'm being questioned by the police and need a lawyer, how do I get one (a decent one, not a public defender)? Is there a hotline or something? I've never interacted with a lawyer before.