Hi Rear right side window of my 2015 Fiat Punto is not working and it is left half way open. I can only move it up with pushing it with hands but it slides down almost half way after a while. Took it to Fiat service and they quoted my AUD 850 which I think is way too much. Did anyone had this issue and how to get it fixed. I am assuming it could be regulator and I plan to but regulator online and take it to normal mechanic.