My hazard lights started blinking tonight and I can't get them to stop. We had a hard rain, could something have gotten wet?

 

Not sure if you got this figured out but it happened to me after I bought mine and it ended up being a shorted out hazard switch. Audi replaced it for me for free under warranty (years ago) but i wanna say the part is about $50. Easy to replace just take the two center vents out and you will have access through the dash.