The phrase "occasional blip" refers to a small and temporary change or disruption in an otherwise smooth or consistent situation.
Sentences with «occasional blip»
Walking around with them in, you have to put up with occasional blips and some weird drop outs between the master and slave earpieces. (techradar.com)
In some ways the movie might have been better if it had been about those two Hollywood guys with only occasional blips from the hostage crisis in Iran. (csmonitor.com)
«Despite occasional blips, I know that strike levels remain historically low, especially in the private sector. (politics.co.uk)