I have just broken the car aerial on my Doblo. Can anyone tell me where i can get a replacement and how do you fit another one. I have had a look at it with great difficulty as for a 5ft tall person i had to stand on the front wheel to do it and the black plastic casing is ok and inside that the metal rod that has snapped in two which connects to the aerial itself and that clips into a bracket. If anyone knows an easy way to replace it please tell me.I have found a place that sells them but not for the doblo but it looks like the seicento aerial i had on my other car. Thanks.