Ive just had a front coil spring snap on my tdi

. It broke right on the last coil at the top, also killing the top mounting. Funny thing was I drove it 5-6 miles none the wiser, not realising what had happened I pulled up outside the house and was treated to a clatter of the spring piece and ball bearings from the mounting falling to the ground. Where the spring has broke there is rust on the face of the break.
Looks like a slow limp to my local garage next week to get it sorted, as its too far to my vw dealer. Do you think I should have both fronts done, as the car has only 34,000 on the clock. (seems like a low mileage for a spring to break).
Anyone else had this happen..?