get the B[E]ACON from the garage just inside the start location. ( lick it ). Walk to the crop cricles, and it will stick to the empty pole in the 2nd circle, then wait. UFO appears!

it's been 5 minutes i'm waiting... :/

I think you have to "speak" to call it. At least, I remember doing that, but I'm not sure if that was actually required.

doesn't work nether too...

I just tried it and you don't have to "speak" after all.

You are going to the second circle (with the empty post), right? The beacon should automatically attach to the post, and then the saucer should show up seconds later.

It doesn't appear Guys that's it I already do all that ♥♥♥♥♥ and it does nothing...

I tried to jump on the beacon I placed and ended up in a tractor beam. I didn't see a ufo until I was half way up the beam. I also licked the beacons before hand (makes you fall over) but don't have a clue if that makes a difference or not.

it doesnt work for me either, but it might be bc i selected all the mutators