Today I noticed some sound coming from my front speakers when I opened the passenger door and bent down to straighten the floor mat. I was just getting something from the car that has just been sitting in the garage since yesterday afternoon. The car was off, I did not have the fob with me. It sounds like the amplifier is on. I did also notice a blue light on what appears to be an amp under the passenger seat. I had the Rockford Fosgate upgrade installed in late Jan. Has anyone else noticed sound from the speakers when the car is off?