Why is my Kia Picanto making a strange noise?

I've noticed that my Kia Picanto is making a strange noise while driving. It's not very loud, but it's definitely noticeable. What could be causing this and how can I fix it?

It's possible that the noise is coming from a loose or worn out belt in the engine. You should have it checked by a mechanic to determine if it needs to be replaced.

Another possible cause could be a problem with the exhaust system. You should have it inspected for any leaks or damage.

Have you recently had your oil changed? If so, it's possible that the wrong type of oil was used, which could be causing the noise. Make sure to use the recommended oil for your Kia Picanto.