warriors9

can anyone help me my gf saxo 1.1 petrol (french haha) has just started to make a whining noise iv took the car round the block and it is just a whining shes said it gets abit louder on the motorway but theres no knocking literally just a noise. told her not to use the car could it be driveshaft or gearbox?? any1 have any other ideas?
also nocking when turning right but seems to have always done that
Any help would be good
Thanks