My Merkury Innovations wireless speaker will not turn off/on and the blue light has been ON for 2 days.. It was working fine, until I received a phone call and tried to power down the speaker to be able to use my phone. Since then, The blue light just stays on.. No matter how long I hold the power button down. Speaker will not work even if I try to use the 1/8 phone jack cord direct to my phone or computer. It just paid 45$ for this 2 weeks ago and have used it twice. any help would be appreciated!!