How old is your Euro? How many kms have you had on your discs? Is your car a manual or auto?

It's not usually a warped disc that causes the wobbling in the Euro. It is caused by brake pad deposits left behind on the hot disc while you sit on the brakes at traffic lights or after you get off the freeway and slowing down from 100km/h to zero and then waiting on the brakes at the traffic lights. One way to solve the problem is to go for aftermarket pads.