Hiyas... new to the forum... just wondering if anyone had a recommendation as far as where to buy a horn upgrade for a 2003 (I think) 2.7t... it's not my car so I'm not positive on the year. It's for my dad for Christmas from my mom because apparentely she doesn't think the horn is beefy enough to grab attention since she almost got into 2 accidents while driving it this week because they didn't hear the horn

Don't want anything over the top. Just louder with a better tone than stock if possible. Any help is appreciated

Thanks