interior light wont turn off

on day i came out of best buy opened my door got in turned it on lights went off, as i was driving the lights truned on and i couldnt get them to turn off. i have tried looking for a ground but i can even get the lights to even flicker if i move the wires, someone else said it could be my wireless reciever but idk what it looks like and im assuming its near the fuse box but i cant recongnize it. anyone know how to fix thif problem or tell me where the wireless reciever is?
thank you