How can I get in touch with PlayerGui for my textlabel?

local Players = game:GetService("Players")
local player = Players.LocalPlayer
local playerGui = player:WaitForChild("PlayerGui")

script.Parent.HoverDetect.MouseHoverEnter:connect(function(Player)

	playerGui.InteractorNote.Frame.InteractInfo.Text = "Ay"

	
end)


script.Parent.HoverDetect.MouseHoverLeave:connect(function(Player)

	playerGui.InteractorNote.Frame.InteractInfo.Text = " "

end)

This is my current script. I want the Text setup in playerGui to change the text, but even without MouseHoverEnter it doesn't change. This is in a local script. I think my problem is that playerGui isn't being called right, but can anyone know what's wrong for sure?

--in textlabel/button or whatever (localscript)

script.Parent.HoverDetect.MouseHoverEnter:connect(function()

    playerGui.InteractorNote.Frame.InteractInfo.Text = "Ay"


end)


script.Parent.HoverDetect.MouseHoverLeave:connect(function()

    playerGui.InteractorNote.Frame.InteractInfo.Text = " "

end)