There have been loads of roads round my place that have been temporarily resurfaced - you know the ones - you have to drive at 20mph. Anyway, this morning, lots of people late for work so get overtaken by plenty of cars and little stones get thrown up from their rear tyres. Inspect my windscreen and there are 3 tiny chips (not enough to obstuct vision & too small to call out autoglass or equivalent) - but I can see that they are there and they are really annoying me now. Is there any way to sort them?