That little blip is hard on your electronics/appliances. That used to happen in my area and I ended up having the compressor on the frig replaced 2 times in a couple of years. I have also had a printer fried because of the little blips.

I don't seem to have those blips anymore for some reason. They seemed to stop after the huge ice storm we had so I figure that they may have fixed it while they were fixing the electric from the ice storm.