Replying to Freaked the hell out.

so i just got done watching the jersey shore brawl fest when i decide to go to bed. im upstairs brushing my teeth anf hear this howling sound, sort of like the sound of a ton of import cars speeding on my highway about a quarter mile from my residence. but the sound is coming from deep within the woods from behind my house, so when i step up to the window to take a peek, the howling stops. and then gets eerily quiet. that creeps me the hell out. not gonna lie.