Hey everyone, a couple weeks ago I bought a JBL Charge 3. I instantly loved the speaker. But recently I noticed it had some static noise, like a radio that is untuned. Everytime I turn them on, not even with a device conected, I get the noise, no matter the volume or anything really. I havent put them on water or sand or dust, nothing. What could be causing this? Is there a solution to it? Are the speakers defective?