Me too, though it was worse when I got back to the USA and had adjusted to the sitting on the right . Did the same thing in South Africa and Australia too.

And just for reference, on the subject of speeding, I got one of those "speeding infringement" letters (or whatever it is they call the minor citation for speeding that isn't actually considered a speeding violation) for 106 km/h in a 100 zone somewhere north of Dunedin. I got bagged by one of the cameras. Wasn't very much, 30 NZD. Hertz was ever so kind as to pass along my address to enable the NZ police to mail the infringement notice directly to me in the USA . Probably spent more mailing the original notice and then a second notice of the original notice to me than I actually paid! So, keep it to 100 out there, even though quite a few locals still passed me anyway when I put in the cruise control at that speed.