The most common and most likely answer to this crossword clue is the 7 letter word RAUCOUS
I've seen this crossword clue in The Daily Telegraph
R
A
U
C
O
U
S
More clues leading to the result RAUCOUS
- Gold firm in Republican America making noise
- It’s harsh to scour gold roughly
- Disturbance of usual crow, never-ending, may be this
- Harsh sound of rude swearing
- I must leave a curious set — too noisy?
- Crude swear-word sounded harshly loud
- Shout and swear, heard getting strident
- Harsh Republican political meeting ditching leader about nothing
- Loud section of hymn repeated by Spooner
Buddy explains!

The straight part
We know that "too noisy?" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case too noisy? = raucous.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does RAUCOUS mean?
RAUCOUS adjective- Harsh and rough-sounding.
- Disorderly and boisterous.
- Loud and annoying.