The Minors have escaped any unwanted attention, but the car I have that I dread leaving anywhere other than my front drive /garage is my beloved Porsche 944 S2. A beautiful, quality German performance car, in bright guards red and with the famous Stuttgart badge it seems to turn jealously into violence from the local chavs- this is what has happened to my car:-

(not my actual car, but looks the same except mine is RH drive).
1) Rear wiper blade snapped in two and used to lever out the badge, scratching the front panel in the process..
2) tyre valve caps stolen about four times. (I wonder if they were going to let the tyres down as well for extra spite??)
3) Badge stolen again when parked one evening in Ramsgate town centre.
4) When parked outside a friends house overnight, some scumbag tried to wrench the passenger side door mirror off, slightly denting the door in the process.
5) Paint chip and small dent where some jealous t^^&t shoved an empty shopping trolley into the rear wing.
I sympathise with you, although "only" a 106, it is still your motor and no-one deserves to have their car damaged by mindless vandals.