"Nice" lights on warning

[Griffit]

Can anyone recommend a "nice" sounding tone that I can use for a lights on warning tone? I left the lights on and flattened the battery in my TVR for first time ever in 10 years of ownership and as dash is out for another job thought I would fit one. My e90's bong or a Corsa C's tone are both ok. Happy to buy in shops or online or get from a breakers.

Any recommendations and links appreciated

[PorkFan]

When I was a kid my dad had a Prelude on an old Y plate, so 82 ish? The warning sound if you had left your headlights on was like a ding ding ding of a small bell, the kind you might use to summon your servants to bring you tea. Have always thought it was very inoffensive for a warning tone