siemens induction?

Type EH 77054EU Siemens induction hob, 4 ring.
I have this hob only 2 months and yesterday while using the largest ring ( front right) it started to smell badly of smoke and flashed red. I turned it off. Today the same thing happened. The other rings are working but it is still smelling of burning plastic or something that is not food! It blew the fuse aswell today. Any idea what to do? It was bought new and has only had light daily use for 7 weeks. It has no guarantee though . Thanks.

Sarah
February 2012