How to remove ListViewItem on hover highlight?

Question

I have a buttons in process flow shape, which looks nice but on hover the ugly blue highlights appear underneath. How can I remove it?

Button 2 is highlighted:

Resource Dictionary:

<Style x:Key="ButtonStyleMainRed" TargetType="{x:Type Button}">
    <Setter Property="Background" Value="#37474f"/>
    <Setter Property="HorizontalAlignment" Value="Center"/>
    <Setter Property="VerticalContentAlignment" Value="Top"/>
    <Setter Property="Template">
        <Setter.Value>
            <ControlTemplate TargetType="{x:Type Button}">
                <Grid>
                    <Path Fill="{TemplateBinding Background}"
                        Data="F1 M 0.78429,0.50002L 128.79,0.50002L 161.069,32.7785L 129.055,64.7919L 0.500001,64.7919L 32.5214,32.7705L 0.516563,0.765584" />
                    <TextBlock Text="Test"  
                                   VerticalAlignment="Center" HorizontalAlignment="Center" FontSize="14" Foreground="White" TextWrapping="WrapWithOverflow"/>
                    <Rectangle Name="Led" Width="50" Height="4" Fill="#d50000" Margin="0,40,0,0" RadiusX="2" RadiusY="2"/>
                </Grid>
                <ControlTemplate.Triggers>
                    <Trigger Property="IsFocused" Value="True"/>
                    <Trigger Property="IsDefaulted" Value="True"/>
                    <Trigger Property="IsMouseOver" Value="True">
                        <Setter Property="Background" Value="#263238"></Setter>
                        <Setter TargetName="Led" Property="Fill" Value="#f44336"></Setter>
                    </Trigger>
                    <Trigger Property="IsPressed" Value="True"/>
                    <Trigger Property="IsEnabled" Value="False"/>
                </ControlTemplate.Triggers>
            </ControlTemplate>
        </Setter.Value>
    </Setter>
</Style>

View:

<views:BaseView.Resources>
    <DataTemplate x:Key="FlowStageTemplate">
        <StackPanel>
            <Button x:Name="ProcessStageButton" 
                    Tag="{Binding ID}"
                    Command="{Binding DataContext.OnButtonClickCommand, RelativeSource={RelativeSource AncestorType={x:Type UserControl}}}" 
                    CommandParameter="{Binding ElementName=TurulStageButton}"
                    Style="{Binding FlowStageDisplayStyle}"
                    Width="160" Height="65" Margin="0,0,-24,0" >
            </Button>
        </StackPanel>
    </DataTemplate>
</views:BaseView.Resources>
<StackPanel>
    <ListView ItemsSource="{Binding FlowStagesMainMenu}" ItemTemplate="{StaticResource FlowStageTemplate}" 
              Height="67" BorderThickness="0" Background="#263238" ScrollViewer.HorizontalScrollBarVisibility="Disabled">
        <ListView.ItemContainerStyle>
            <Style TargetType="ListViewItem">
                <Setter Property="Padding" Value="0"/>
                <Setter Property="Margin" Value="0"/>
                <Setter Property="BorderThickness" Value="0"/>
            </Style>
        </ListView.ItemContainerStyle>
        <ListView.Resources>
            <SolidColorBrush x:Key="ItemBackgroundHover" Color="Transparent" />
            <SolidColorBrush x:Key="ItemBackgroundSelected" Color="Transparent" />
        </ListView.Resources>
        <ListView.ItemsPanel>
            <ItemsPanelTemplate>
                <StackPanel Orientation="Horizontal"/>
            </ItemsPanelTemplate>
        </ListView.ItemsPanel>
    </ListView>
</StackPanel>

I have tried to hide it by the below, but no change:

<SolidColorBrush x:Key="ItemBackgroundHover" Color="Transparent" />
<SolidColorBrush x:Key="ItemBackgroundSelected" Color="Transparent" />