Squeaky and smelly power steering pump

[Cchristhevanman5]

Hi everyone . Have got a mk 7 08 transit rwd whch has over the last 2 days developed a really bad squeak. Im pretty sure its the power steering pump. Has anyone else had this with the pump?. It also smells like it is burning. Also have always had a sqeak when turning the van off am now thinking it was the pump all along. Thanks