Why do your double bass strings squeak?

Double bass strings may squeak due to insufficient rosin on the bow, which reduces friction and causes the bow hair to slide over the strings instead of gripping them properly. Other factors include worn or dirty strings, which can create a rough surface, or improper bowing technique. Additionally, humidity and temperature changes can affect string tension and resonance, leading to squeaking sounds. Regular maintenance of both strings and bow can help minimize this issue.