I don't get a loud burst of static. My bursts are repetitive but low in volume.
I've found the following helps:
-- Moving the base station (where we hang our headset overnight) to where there's minimum obstruction between it and the headphones.
-- Turning off Surround Sound. That's done at the lower right of the base station. When SS is on, the base station has a yellow light. When the light is off, that helps. (Me, anyway.)
-- Try a different channel. That's done at the lower left of the base station. Might have to turn off the headphones to let it find the new channel. Or, on the left headphone, push the channel button. (Not 100% sure if this left headphone button tip actually works.)
Hope this helps someone. I love my Sennheisers.