Hi all, I'm hoping to find out what's causing a metallic noise when our beetle is put into first and then driven
  • there is a clunk as first is engaged but nothing too bad ....but worse than usual
  • then when driving there's a noise until the box slips into second and then all goes quiet.
  • There's also the same noise in reverse too!
This all began after a trip to have two new front tyres and have the tracking sorted, but surely this isn't connected ....right?

Any help would be great!