Okay so im so close to figuring this out, can anyone give me advice in this script?

okay so here are my client and server scripts

CLIENT

local Tool = script.Parent
local Remote = Tool:WaitForChild("Remote")
local songgui

local CAS = game:GetService("ContextActionService")
local ActionName = "PenguinAttack"

local Player = game:GetService("Players").LocalPlayer
local Mouse = Player:GetMouse()

function onAction()
    Remote:FireServer("Activate", Mouse.Hit.p)
end

function onEquipped(mouse)
    --ensure unequip
    onUnequipped()

    --bind
    mouse.Button1Down:connect(onAction)
end

function onUnequipped()
    --unbind
    CAS:UnbindAction(ActionName)

    if songgui then
        songgui:Destroy()
    end
end

function playAnimation(name, ...)
    local anim = Tool:FindFirstChild(name)
    if anim then
        local human = Tool.Parent:FindFirstChild("Humanoid")
        if human then
            local track = human:LoadAnimation(anim)
            track:Play(...)
        end
    end
end

function chooseSong()
    if Player.PlayerGui:FindFirstChild("ChooseSongGui") then return end

    local sg = Instance.new("ScreenGui")
    sg.Name = "ChooseSongGui"

    local frame = Instance.new("Frame")
    frame.Style = "RobloxRound"
    frame.Size = UDim2.new(0.25, 0, 0.25, 0)
    frame.Position = UDim2.new((1-frame.Size.X.Scale)/2, 0, (1-frame.Size.Y.Scale)/2, 0)
    frame.Parent = sg
    frame.Draggable = true

    local text = Instance.new("TextLabel")
    text.BackgroundTransparency = 1
    text.TextStrokeTransparency = 0
    text.TextColor3 = Color3.new(1, 1, 1)
    text.Size = UDim2.new(1, 0, 0.6, 0)
    text.TextScaled = true
    text.Text = "Lay down the beat!\nPut in the ID number for a song you love that's been uploaded to ROBLOX.\nLeave it blank to stop playing music."
    text.Parent = frame

    local input = Instance.new("TextBox")
    input.BackgroundColor3 = Color3.new(0, 0, 0)
    input.BackgroundTransparency = 0.5
    input.BorderColor3 = Color3.new(1, 1, 1)
    input.TextColor3 = Color3.new(1, 1, 1)
    input.TextStrokeTransparency = 1
    input.TextScaled = true
    input.Text = "142376088"
    input.Size = UDim2.new(1, 0, 0.2, 0)
    input.Position = UDim2.new(0, 0, 0.6, 0)
    input.Parent = frame

    local button = Instance.new("TextButton")
    button.Style = "RobloxButton"
    button.Size = UDim2.new(0.75, 0, 0.2, 0)
    button.Position = UDim2.new(0.125, 0, 0.8, 0)
    button.TextColor3 = Color3.new(1, 1, 1)
    button.TextStrokeTransparency = 0
    button.Text = "Play!"
    button.TextScaled = true
    button.Parent = frame
    button.MouseButton1Click:connect(function()
        Remote:FireServer("PlaySong", tonumber(input.Text))
        sg:Destroy()
    end)

    sg.Parent = Player.PlayerGui

    songgui = sg
end

function onRemote(func, ...)
    if func == "PlayAnimation" then
        playAnimation(...)
    end

    if func == "ChooseSong" then
        chooseSong()
    end
end

--connect
Tool.Equipped:connect(onEquipped)
Tool.Unequipped:connect(onUnequipped)
Remote.OnClientEvent:connect(onRemote)

SERVER

--[[
    Fixed by ArceusInator
--]]

local Tool = script.Parent
local Handle = Tool:WaitForChild("Handle")
local Remote = Tool:WaitForChild("Remote")
local Sound = Handle:WaitForChild("Sound")

function onUnequip()
    Sound:Stop()
end

function onActivate()
    Remote:FireClient(getPlayer(), "ChooseSong")
end

function getPlayer()
    return game:GetService("Players"):GetPlayerFromCharacter(Tool.Parent)
end

function playSong(id)
    id = id or ""

    if Sound then
        Sound:Destroy()
    end
    Sound = Instance.new'Sound'
    Sound.Parent = Handle
    Sound.Volume = 0.4
    Sound.Looped = true
    Sound.PlayOnRemove = false
    Sound.SoundId = "http://www.roblox.com/asset/?id="..id
    Sound:Play()
end

function onRemote(player, func, ...)
    if player ~= getPlayer() then return end

    if func == "Activate" then
        onActivate(...)
    end

    if func == "PlaySong" then
        playSong(...)
    end
end

Remote.OnServerEvent:connect(onRemote)
Tool.Unequipped:connect(onUnequip)

Everything works perfectly, its in my replicated storage. The problem is, I can test it in studio and everything works, as soon as I play online, everything no longer works. The character will pull the radio out, but you cant click it anymore. Can anyone help?