If there is a gurgling sound coming from a drain, it can indicate a clogged pipe. The gurgling sound can also indicate a blocked vent pipe.
Hair, grease and other types of debris can build up in the pipes, especially if a drain cover is not used. Once the pipe starts to clog, it can make it harder for water to flow through and as it does, it can produce a gurgling noise. Use drain cleaner products or a drain snake to try and clear the clog. If the problem persists, an experienced plumber may need to be consulted.