This summer I got paranoid that I was losing the proper latviešu rrr, it certanly wasnt becoming american where they have a potato in their throat, but the thrill was to my paranoia too short sometimes just a tap (the times it was still always proper was if preseeded by an e, there is a reason this letter r is called err you get the cleanest sound). And I found out that to make sure there was no sound change I had to speak at 70% speed and louder, its mummering and rushing that sounds are not pronounced fully or bleed in to each other.
We build Freedom Of Speech Software. We champion free speech, individual liberty and the free flow of information online. All are welcome.