Triangular shaped UFO over house in Alston, Michigan

I was home alone watching T.V. at about 9:00 in the evening.  I heard several cars zooming down the highway by my house so I went outside to investigate.  I headed back into my house and as I looked up in the sky towards the west I saw a triangular shaped object heading east high in the sky (appeared to be as high as a jet).   The object had two red lights and one green light.  It didn’t make any sound and moved slowly.  Then it stopped.   For about a minute it just hovered before changing directions and heading west.
 Excited, and scared, I went to the casino (where my parents were) and told them that they had to come home because of what I had seen.  The object was gone when we returned.  However, we drove up and down some of the nearby dirt roads.  We saw nothing, but as we were returning home, about a half mile from our house up in the sky above a nearby farm was the object again.  It hovered up in the sky for a few seconds before rotating into another direction and disappearing.   I was sixteen years old at the time of the sighting, but it scared me enough that I ended up sleeping on the floor in my parents room next to their bed.
Date of the event may be approximate.  PD