The answer to 'sink making noise' is that there are several common causes, including a clogged drain, worn-out parts in the sink's plumbing, or a problem with the garbage disposal. Symptoms may include gurgling, whistling, or other unusual sounds coming from the sink when in use.
Some potential solutions include cleaning the drain, tightening or replacing loose parts, or addressing issues with the garbage disposal. In many cases, these types of sink problems can be fixed through DIY troubleshooting and repairs. However, if the noise persists or you're unsure of the cause, it's best to call a professional plumber to diagnose and resolve the issue.