radio turn off while pushin rear window switch

so i tried to put my pass. rear window down today and my radio turned off, then i would hit the window button agian and the radio turned on and when i held the window button down my battery meeter would start to fall and the lights on the dash would start to fade i could here the jeep get weaker. when the batt metter would start to fall i would just hit the gas and it would shoot back up..for a while none of my windows would go up or down.....aaaahhhhh anyone know something i dont or has had this happen to them
Dan

Sounds like it could be a grounding issue.

x2--^

i cant imagine a window motor draining that much power unless something wasnt grounding properly. check your basics such as battery terminals for cleanliness and connectivity. do you get those electrical power loss symptoms at any other times other than using the window?